{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007281","487:4870007564","487:4870007854","487:4870007424","487:4870006848","487:4870008145","487:4870007134","487:4870007278","487:4870008000","487:4870006540","487:4870007856","487:4870007710","487:4870004780","487:4870007706","487:4870004776","487:4870007133","487:4870007568","487:4870006839","487:4870005371","487:4870005225","487:4870006679","487:4870006992","487:4870004932","487:4870007279","487:4870007280"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.818998383121711,0.7676166722398288,0.6476321468058346,0.6200597287535835,0.568598129567499,0.5671491619455595,0.4899025431923665,0.4839968307193037,0.48258524150478205,0.4207862151167073,0.4203895514197512,0.4166654393562658,0.40955319792429634,0.40350387011934086,0.37709085179966756,0.3756603480461357,0.3731147345639796,0.3693750984550371,0.3675833266087818,0.367580566377208,0.3431327226304346,0.34063922870382446,0.32568222723489715,0.3248207910401587,0.3237791622447233],"twin_dists":[0.08207269597938718,0.09445452709592976,0.1210598013574133,0.1269770673036384,0.1380073177869726,0.13831882128036915,0.15514960839499958,0.15646258436244767,0.15677714237453502,0.17088545068715122,0.17097851648188087,0.1718540991732796,0.1735356903497294,0.17497609435016,0.18138488075242754,0.18173797623794763,0.18236795032738623,0.18329727299563872,0.18374419642709858,0.18374488575299308,0.18995785090397832,0.19060436942292344,0.19453734116420623,0.19476684643377343,0.19504481091118048],"n_dims_used":43,"mean_confidence":0.902007169501726},"coverage":{"mean_confidence":0.902007169501726,"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}}