{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010172","466:4660012274","487:4870002325","487:4870004217","487:4870000090","466:4660012424","466:4660010333","487:4870002075","487:4870000974","466:4660011958","466:4660009677","466:4660012121","487:4870007024","487:4870004370","466:4660010169","487:4870000182","487:4870000110","487:4870000167","466:4660009509","466:4660012122","487:4870000574","466:4660012426","487:4870008044","487:4870008180","487:4870000176"],"twin_admin_codes":[466,466,487,487,487,466,466,487,487,466,466,466,487,487,466,487,487,487,466,466,487,466,487,487,487],"twin_sims":[0.40258660905032034,0.39913635402411757,0.3631235847585784,0.3073255098694661,0.3051495690036914,0.2956020804677458,0.2789033739385092,0.26368874947372783,0.22599377022838976,0.21982698776194914,0.21522062438852088,0.20802115251857572,0.1903998264444883,0.1829733224455995,0.18069285042050748,0.17741725475303285,0.17565795751170624,0.17320598202397153,0.1731070857745006,0.17241125065458648,0.17088114367124216,0.1669606956816021,0.16324851735874243,0.16188025768210698,0.1578375061340122],"twin_dists":[0.17519534269436818,0.17602206794470437,0.18486136240499842,0.1995041056416086,0.20010394360637263,0.20276573394327999,0.20754657344771799,0.21205651202349945,0.2239909739698115,0.2260647765591553,0.22763938493120528,0.23014664366409007,0.23654484073180715,0.23936505152594303,0.240247206616611,0.24152820586769896,0.24222316786933132,0.2432000773159566,0.24323968592298198,0.24351883098901617,0.2441355056225955,0.24573384564451187,0.24727240126787606,0.2478458761610529,0.24956113322261325],"n_dims_used":43,"mean_confidence":0.9094696044921875},"coverage":{"mean_confidence":0.9094696044921875,"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}}