{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005135","466:4660009737","487:4870003680","466:4660012312","490:4900006283","466:4660012190","494:4940000141","478:4780008674","466:4660012311","480:4800005835","466:4660005257","466:4660014102","487:4870006223","466:4660014524","466:4660014325","466:4660003030","493:4930006001","478:4780000384","474:4740001188","480:4800005030","487:4870005424","493:4930004350","478:4780005601","466:4660013577","487:4870004122"],"twin_admin_codes":[487,466,487,466,490,466,494,478,466,480,466,466,487,466,466,466,493,478,474,480,487,493,478,466,487],"twin_sims":[0.1593997692210867,0.09882878833226014,0.09512111509731679,0.08513526527311019,0.079797015841805,0.07597581562455306,0.07584482778545658,0.07073921546983836,0.06299597360545188,0.05925646663499007,0.052177479560770824,0.049981816489474064,0.04903741478396196,0.04710483062404926,0.04542870080511989,0.04459155785710039,0.043706337349371266,0.041463589989587234,0.04131615974089572,0.03971007345894133,0.03777173999593507,0.037307735273146764,0.037002425173832676,0.03679557697632487,0.03649935095177002],"twin_dists":[0.24889454965576246,0.2794183320271639,0.28171715086928983,0.2882812226044763,0.2920454863317855,0.29486601344698243,0.2949647051298168,0.2989232902834323,0.3053947944580939,0.3087562302296731,0.3156299722865271,0.3179191635045454,0.31892962957393406,0.3210490875554066,0.32294701874534143,0.32391700721245537,0.3249594718165451,0.3276823441279711,0.32786564567985654,0.3298991129830303,0.3324479461559147,0.3330744903125627,0.33349036327705567,0.3337737752361226,0.3341820115365884],"n_dims_used":43,"mean_confidence":0.9124179219090661},"coverage":{"mean_confidence":0.9124179219090661,"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}}