{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012605","488:4880004911","466:4660013445","466:4660014288","469:4690004411","466:4660014082","487:4870007245","488:4880002710","469:4690001211","478:4780005147","481:4810001135","469:4690003764","466:4660005334","470:4700008352","470:4700001597","466:4660001143","487:4870003574","466:4660010098","488:4880000568","466:4660007937","466:4660000523","477:4770003816","466:4660012169","478:4780008496","472:4720002819"],"twin_admin_codes":[466,488,466,466,469,466,487,488,469,478,481,469,466,470,470,466,487,466,488,466,466,477,466,478,472],"twin_sims":[0.20144167851421235,0.17114554973371945,0.15822528951827877,0.15100718110959258,0.14338007205085876,0.14288742828648052,0.13811306149929886,0.11487097707581873,0.1105994401189621,0.10914695126975177,0.09953243313380493,0.09400962330122466,0.0923397561105448,0.08566647701403277,0.08534617356284824,0.0782272612878313,0.07749007074188403,0.07254792911051686,0.06867468562764932,0.06827867531475568,0.0677380123968348,0.06738026847835163,0.06710804295202985,0.06511608703854013,0.06502780209107166],"twin_dists":[0.23249023297775717,0.244028660849769,0.24939522757990537,0.252533443946027,0.25597179651153107,0.2561984981559477,0.25842625359416327,0.27018549201019754,0.27254093868817597,0.27335788385159515,0.27898972968969205,0.2824200161863495,0.2834883995996268,0.2879170456127943,0.2881364163931805,0.29319073214565833,0.2937349472856063,0.2974952442526364,0.30058998367927564,0.3009143262479167,0.30135962377266884,0.30165586014661866,0.30188214108015393,0.3035610847353759,0.3036364620435513],"n_dims_used":43,"mean_confidence":0.916680979174237},"coverage":{"mean_confidence":0.916680979174237,"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}}