{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007195","496:4960001424","467:4670002763","467:4670003896","472:4720005197","467:4670002032","496:4960002839","484:4840004721","472:4720007196","468:4680004396","499:4990003711","468:4680002963","468:4680004301","496:4960001549","472:4720005751","468:4680007269","499:4990004063","472:4720007838","472:4720001472","484:4840006608","468:4680007107","472:4720007595","467:4670001293","467:4670000847","468:4680003627"],"twin_admin_codes":[472,496,467,467,472,467,496,484,472,468,499,468,468,496,472,468,499,472,472,484,468,472,467,467,468],"twin_sims":[0.22071445631289266,0.17322206852100586,0.1207496254449552,0.11673599602332457,0.11149649059691802,0.10735313855151064,0.09382704715225364,0.08118214515039789,0.0796317527826808,0.075753238903348,0.07504264434079917,0.07498722564912107,0.07378276403620643,0.07309146042289671,0.07285193933284162,0.07147769780531008,0.07051965900529766,0.06916806813613735,0.06904146726051792,0.06733465740589904,0.06685272863049112,0.06572625397783143,0.06467230099691086,0.06264997525253035,0.05859192099740749],"twin_dists":[0.2257639607736395,0.24319363609549133,0.2670515127066669,0.2691781730648004,0.272040531585128,0.2743785061318954,0.28253609601803453,0.29104985285455276,0.2921652010196157,0.29503379365551596,0.29557211983639137,0.2956142760704814,0.29653676742404045,0.2970717430707306,0.29725805465943833,0.29833669707641397,0.299098646596361,0.30018801211810425,0.30029093423789965,0.30169372124873023,0.30209504576152896,0.3030423966165625,0.303940836254889,0.3056988315490377,0.30937174015061686],"n_dims_used":45,"mean_confidence":0.9291739569769966},"coverage":{"mean_confidence":0.9291739569769966,"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}}