{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007625","487:4870008062","487:4870007919","487:4870007773","487:4870008060","487:4870007622","487:4870005142","487:4870004863","487:4870007490","466:4660013424","466:4660014328","487:4870007344","469:4690003555","487:4870007918","487:4870008204","487:4870007205","487:4870006178","487:4870005741","487:4870007489","487:4870005580","487:4870005006","487:4870006322","487:4870007488","487:4870007210","487:4870005589"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,466,487,469,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6200878030995647,0.5185388097636309,0.4834898824789503,0.47052581259341464,0.45965448201841214,0.41966567290925805,0.35907404881852095,0.35276431379264583,0.30350580953521084,0.27526318464958677,0.2657689793611401,0.26435136443536095,0.25450679098081846,0.24930779616701065,0.23861362001816439,0.23734006582824196,0.23636468270279992,0.23565539746035694,0.23190466357388995,0.2314335793348619,0.23081964850698886,0.227241895931491,0.22125561956703088,0.21992245871140442,0.20401546379804097],"twin_dists":[0.1269710528113016,0.14884550088288737,0.1565755195115394,0.15947661175935215,0.16193012300544024,0.17114844971949864,0.1858818042910399,0.1874836278761112,0.20055871869829225,0.20861154794664893,0.2114305473653803,0.21185679035367128,0.21485713570250192,0.216471358946989,0.21986102758158868,0.22027121116404696,0.22058633229075278,0.22081601791753933,0.22203819760667887,0.22219261619589983,0.2223941699434085,0.22357584298467706,0.22558092549358588,0.22603237679431515,0.23156730237606504],"n_dims_used":43,"mean_confidence":0.9050961871479832},"coverage":{"mean_confidence":0.9050961871479832,"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}}