{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012028","496:4960010275","496:4960011158","496:4960003519","496:4960003246","496:4960009190","496:4960010529","496:4960008408","496:4960011236","496:4960009777","496:4960011157","496:4960009397","496:4960008509","496:4960010360","496:4960008415","496:4960008606","469:4690004809","496:4960010267","496:4960009769","496:4960011079","496:4960011152","496:4960011003","496:4960010998","496:4960009584","496:4960009945"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496],"twin_sims":[0.44569435567637794,0.2764582757550548,0.22850251653939865,0.18414231389507216,0.131070122603808,0.11406494234410462,0.11052974819410828,0.1035314114025784,0.10007900642095369,0.09337854959145979,0.09064904446171765,0.08844290303176475,0.0873029280600736,0.07920188812894548,0.07854728107119927,0.07444043048229988,0.0741081343415319,0.06589415858999083,0.06529180536864447,0.06508717249414611,0.0641597132730537,0.06412653533285202,0.06386738480667133,0.0626883700900167,0.06171166463843256],"twin_dists":[0.1651114807153471,0.20826096867391655,0.22315808678653554,0.2389158568936243,0.2618201899014997,0.2706247345568476,0.2725799464708578,0.27659791407167533,0.2786584372952775,0.28282200391617746,0.2845857871304941,0.28604236514253256,0.28680634888474354,0.2924775265146056,0.29295576702596765,0.29603156944136055,0.29628637585462303,0.3029003549685182,0.30341130529575594,0.30358576264920345,0.3043821222776206,0.30441078433916624,0.30463508008309054,0.3056650253134484,0.30653033125665125],"n_dims_used":45,"mean_confidence":0.9154142591688368},"coverage":{"mean_confidence":0.9154142591688368,"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}}