{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010650","466:4660012259","466:4660010157","466:4660010486","466:4660009986","487:4870000049","466:4660010156","466:4660012557","466:4660011134","466:4660009824","466:4660009486","466:4660012701","466:4660010146","466:4660012416","466:4660010814","487:4870000118","466:4660012695","466:4660012562","466:4660009992","466:4660010159","466:4660010323","466:4660010158","466:4660011299","487:4870000041","466:4660010817"],"twin_admin_codes":[466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,487,466],"twin_sims":[0.4837496471175244,0.33965667899842555,0.2419033637654469,0.23829463169966958,0.20508546754975207,0.18714570768765654,0.1840572128526174,0.18170840369620342,0.1729817301504556,0.16803892630329983,0.16152052313073395,0.1552557470466523,0.1506634896305529,0.14220291234355692,0.13292005696859874,0.11888298283152082,0.11181193709398632,0.10249802022980965,0.09665726066172349,0.09005120934680719,0.08799963519782385,0.08501865519218572,0.08036826371776337,0.07812194200930488,0.07768380650632263],"twin_dists":[0.15651764596459,0.19085982234807158,0.2188080216842701,0.2199636324847989,0.23118596092386276,0.23777090984697435,0.23894848972195687,0.23985339403178504,0.24328991494155452,0.24529159086253352,0.2479972339127854,0.25067334096558735,0.25268559110337024,0.2565144604720795,0.2609157056329825,0.2680337326621533,0.2718653030420086,0.27720898053651644,0.28075631841358645,0.2849777002352407,0.286338497874306,0.2883614079753325,0.2916332066734679,0.2932682286879171,0.2935915240476964],"n_dims_used":45,"mean_confidence":0.9103473239474826},"coverage":{"mean_confidence":0.9103473239474826,"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}}