{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005923","473:4730006039","473:4730006835","473:4730005924","473:4730005805","473:4730006040","484:4840000628","500:5000007936","471:4710000814","471:4710000695","500:5000005806","500:5000003325","500:5000003149","500:5000006896","500:5000002714","500:5000002877","500:5000002875","500:5000002731","500:5000005099","484:4840000449","473:4730006739","500:5000002861","500:5000004927","500:5000002876","484:4840000685"],"twin_admin_codes":[473,473,473,473,473,473,484,500,471,471,500,500,500,500,500,500,500,500,500,484,473,500,500,500,484],"twin_sims":[0.8028607306265764,0.7558121986177726,0.636304796115749,0.6331582382372887,0.6116071196848456,0.5779689113376557,0.49324835774793696,0.478117324899936,0.4732149474902734,0.4703271609890817,0.463470083389997,0.4567548148667831,0.45407150999307355,0.4523968100687953,0.45143784176592766,0.45132715952920227,0.436929306589384,0.4358482872076422,0.435803648721792,0.42800284219573037,0.4279396550942584,0.4271964308278368,0.42660456162772686,0.42592775955698103,0.4208848294861514],"twin_dists":[0.08606554375878019,0.0971826321833243,0.1234938511003055,0.12416909892971693,0.12878745558490892,0.13599479963943387,0.15440787173888149,0.15777469243501846,0.1588727120741961,0.159521268827528,0.16106671798409813,0.16258797602433878,0.16319808986889428,0.16357954215881454,0.16379820448119273,0.16382345313895189,0.16712821751673634,0.16737804116711902,0.16738836241415833,0.169198640075772,0.16921335797335765,0.1693865411158979,0.16952454492168667,0.16968244916554054,0.17086231939938498],"n_dims_used":44,"mean_confidence":0.9233717484907671},"coverage":{"mean_confidence":0.9233717484907671,"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}}