{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010375","500:5000010065","500:5000009835","500:5000009850","500:5000010466","500:5000009622","500:5000010447","500:5000010465","500:5000010554","500:5000010170","500:5000010377","468:4680000004","500:5000010368","500:5000009735","467:4670001271","500:5000009834","500:5000008929","500:5000010364","500:5000009718","500:5000010643","500:5000009612","500:5000010365","468:4680000013","499:4990003900","500:5000010630"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,468,500,500,467,500,500,500,500,500,500,500,468,499,500],"twin_sims":[0.9378329291417561,0.9151249156557622,0.9120953134225417,0.853284340529082,0.84266510378737,0.8140419999078196,0.7996737652986615,0.7995067279213192,0.7848863554833514,0.7825222905558075,0.7761651404828293,0.7420451318403641,0.7370270144762942,0.7161962454121327,0.7069067152151431,0.7007801898470454,0.6991460543734039,0.6895699222604258,0.6887970877652723,0.6867054555535496,0.6748273486204843,0.6707256684998475,0.6661160877946013,0.6660415772889378,0.6659698513326043],"twin_dists":[0.04653185925539581,0.05470004533877185,0.055713213586163705,0.07316037376991062,0.07599281698577809,0.08331087829377255,0.0868415503247335,0.08688211657599818,0.09039419973256657,0.0909553364994549,0.09245567110161879,0.1003225080601739,0.10145695410593226,0.10611644741553777,0.10817173716029249,0.1095206236412182,0.10987958998960508,0.11197669189143306,0.11214548104407611,0.11260197722985163,0.11518606288482233,0.11607540064541681,0.11707323384450607,0.11708934965180541,0.1171048627993147],"n_dims_used":44,"mean_confidence":0.9250457937067206},"coverage":{"mean_confidence":0.9250457937067206,"n_dims_used":44,"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}}