{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000243","474:4740000057","474:4740000773","474:4740000381","474:4740003182","474:4740001069","474:4740000760","474:4740000027","474:4740000170","469:4690002742","474:4740001084","474:4740002546","474:4740003181","474:4740000028","474:4740002326","487:4870012130","474:4740000881","474:4740002902","474:4740001897","474:4740000299","474:4740002919","474:4740000300","474:4740002732","474:4740001170","474:4740003008"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,469,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5796418364001755,0.5330208952171686,0.5308743059475594,0.52375361979384,0.47788182494279646,0.4482889721771324,0.4413322852528191,0.4318096656844221,0.4246015216822663,0.4105730336682943,0.4075819220946416,0.4064034535710559,0.3961446477815936,0.38756797974502755,0.38074661059246223,0.3793102808026423,0.3758982080537382,0.3605177428890454,0.35744215788580713,0.35597646066477556,0.35521446565746406,0.3384977540680114,0.33149814916190107,0.3280908349742312,0.3271297771964449],"twin_dists":[0.13563584203057455,0.1456905408134421,0.14615698787004602,0.14770719668547805,0.15782735490285343,0.16451742473708045,0.16611319647892803,0.16831356518426427,0.16999217475559017,0.17329378725072736,0.1740040264157056,0.17428448595842813,0.17674155713781572,0.17881825877746116,0.18048546701265544,0.18083834103566504,0.1816792190732722,0.18551733886137853,0.18629468501815535,0.18666634402786483,0.18685987597922366,0.1911616416720811,0.19299655165766513,0.19389741388701887,0.19415243868891408],"n_dims_used":43,"mean_confidence":0.9172690635503724},"coverage":{"mean_confidence":0.9172690635503724,"n_dims_used":43,"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}}