{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002528","474:4740002112","474:4740000032","474:4740002107","474:4740002320","474:4740002633","474:4740002534","487:4870007965","474:4740002631","487:4870007521","474:4740000265","474:4740002424","474:4740000054","474:4740001999","474:4740002532","466:4660006604","474:4740002111","474:4740003103","474:4740003868","474:4740000336","487:4870007817","474:4740000506","474:4740003079","487:4870007685","487:4870007830"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,487,474,474,474,474,474,466,474,474,474,474,487,474,474,487,487],"twin_sims":[0.5781357086241876,0.39425099300910693,0.3793620145121144,0.32369321971226345,0.29495401250078473,0.2521922346223922,0.24618249110591034,0.24435684588149414,0.2417990181828174,0.23360729771771518,0.22879942721590046,0.21308547472752506,0.2064469505218104,0.20245509719843655,0.19558770396529052,0.1807548571979965,0.18069476598570233,0.1784811809872414,0.17389415540671188,0.1728953717085474,0.1686003936078906,0.1682229388721471,0.16625383621254938,0.16547558042841617,0.163445043440073],"twin_dists":[0.13595900612103592,0.1771982617112411,0.18082562001832841,0.19506776735600284,0.20294822740353988,0.21557315638540292,0.21745210727300815,0.21802871863596243,0.21884127824197178,0.22148179787779754,0.22305991573926345,0.2283769578066813,0.2307027017271071,0.23212587116264916,0.2346200774270368,0.24022311672719437,0.24024646232403907,0.24111030579867432,0.2429249058504502,0.24332453323698883,0.24506210376928314,0.2452163191872117,0.2460248941642038,0.24634637430514242,0.24719031815785134],"n_dims_used":44,"mean_confidence":0.9206364371559836},"coverage":{"mean_confidence":0.9206364371559836,"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}}