{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005112","496:4960000255","496:4960000164","496:4960000965","496:4960000871","496:4960000508","466:4660009917","487:4870006903","496:4960000257","470:4700004164","496:4960000204","496:4960000210","493:4930004110","496:4960005533","496:4960000265","487:4870006904","496:4960000319","470:4700002343","496:4960000264","496:4960000573","496:4960012391","496:4960000708","496:4960000348","493:4930004985","487:4870002899"],"twin_admin_codes":[493,496,496,496,496,496,466,487,496,470,496,496,493,496,496,487,496,470,496,496,496,496,496,493,487],"twin_sims":[0.6983696788580258,0.6391480119148609,0.5911016734253619,0.5738341949576548,0.5459717555536109,0.5419870833514496,0.5220881244775598,0.5167188580513885,0.5134670045278807,0.5015452923082578,0.4982587033319966,0.4820765510549933,0.47797587376876727,0.4773693415130068,0.45845516513483575,0.45279674782995133,0.44921034602656557,0.44813415033584986,0.4426339117194995,0.4421830566478358,0.4411367030869193,0.43497720784105687,0.4309406616781563,0.42985808195457237,0.4292741152869966],"twin_dists":[0.1100500172858764,0.12288339669394743,0.13317895569328664,0.1368823843318395,0.14288413509107392,0.14374625470631272,0.14807045882103131,0.14924340069460476,0.14995521209550627,0.152574761398047,0.15329985876992905,0.15689056936642393,0.15780632271337988,0.157941985357967,0.1622020330238902,0.16348839971055773,0.16430678232988932,0.16455283574030113,0.16581389006992875,0.16591752463691642,0.1661581997967749,0.16757952705099113,0.16851532521793758,0.16876690325143873,0.16890271702758278],"n_dims_used":45,"mean_confidence":0.9243715074327257},"coverage":{"mean_confidence":0.9243715074327257,"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}}