{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006342","470:4700000225","472:4720001579","496:4960003209","496:4960010965","499:4990001588","468:4680001734","468:4680001961","488:4880002279","496:4960002479","496:4960002112","484:4840002806","488:4880002282","496:4960011027","496:4960002626","479:4790001236","478:4780005615","467:4670000930","481:4810003153","468:4680001508","496:4960001670","496:4960010946","470:4700001330","489:4890001842","496:4960010725"],"twin_admin_codes":[496,470,472,496,496,499,468,468,488,496,496,484,488,496,496,479,478,467,481,468,496,496,470,489,496],"twin_sims":[0.12059126528567386,0.10163973485052745,0.07379972958861901,0.06961241023713738,0.0650065356146858,0.047771982603448414,0.040097811140623454,0.03531454906541675,0.03198004337012023,0.031235662387617068,0.03100655456002456,0.030703716502784036,0.03047178646153583,0.02930313188775387,0.027301238138224437,0.02652955598898488,0.025929469131912117,0.025265034455904566,0.02470010680717357,0.023319297105656236,0.023002534131344832,0.02201056421033728,0.021932650987747587,0.02188033054615947,0.020961980416843187],"twin_dists":[0.26713438900453457,0.2777201690474461,0.2965236894076055,0.29982798482728706,0.3036546317647551,0.3203093482071796,0.32940192622850273,0.3358434833885122,0.34078843806616593,0.34195214150914627,0.34231508480598466,0.3427983679766515,0.34317126106436907,0.3450880667679563,0.3485296615034919,0.3499145454581071,0.3510156935507739,0.35226088139328054,0.35334204527323165,0.35607757411102153,0.35672485677176347,0.3588031697497913,0.35896983319571824,0.3590820403795446,0.36109054590418854],"n_dims_used":45,"mean_confidence":0.9420608520507813},"coverage":{"mean_confidence":0.9420608520507813,"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}}