{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004910","498:4980004051","497:4970000680","480:4800006495","497:4970000061","484:4840007746","492:4920003082","475:4750000381","477:4770002752","466:4660011135","475:4750000336","490:4900001392","496:4960006327","470:4700007169","484:4840000297","665:6650001353","492:4920003081","475:4750000181","477:4770002830","487:4870003216","490:4900003764","466:4660011297","491:4910001822","496:4960006939","497:4970002887"],"twin_admin_codes":[493,498,497,480,497,484,492,475,477,466,475,490,496,470,484,665,492,475,477,487,490,466,491,496,497],"twin_sims":[0.000019150856434181407,0.0000018367138639762124,0.0000010179688419613635,2.4724450195634197e-7,3.6461717158623025e-8,6.242521299894438e-9,9.872308706339097e-10,7.929303619167735e-10,7.469351680221477e-10,6.634736574647077e-10,3.515779870413587e-10,2.7785510937126663e-10,2.2777652976036533e-10,1.6838707265081952e-10,1.507798175695403e-10,1.2127023548208192e-10,1.2039321060398636e-10,1.1247053567931423e-10,8.59287808662194e-11,4.511159323513532e-11,3.9164577803779036e-11,3.177721443140207e-11,3.057942335990359e-11,2.060115835864017e-11,1.5655096538387524e-11],"twin_dists":[0.6053645628841313,0.6674975690904564,0.6822479078708775,0.7163820235587511,0.7601153983168558,0.79831897579999,0.8363779280335771,0.8407863206893046,0.8419842788016927,0.8443546248094658,0.8569470526787627,0.8615666619256701,0.8654486603961168,0.8713166161331793,0.873452043497546,0.8776479232852185,0.8777874077062133,0.8790944893905634,0.884244078795647,0.8964516627508042,0.8991076416520776,0.903020431642263,0.9037378284484193,0.9110799203711815,0.9161487474480121],"n_dims_used":45,"mean_confidence":0.878764173719618},"coverage":{"mean_confidence":0.878764173719618,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}