{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011933","466:4660010642","466:4660009481","466:4660009983","466:4660012089","466:4660011130","466:4660009139","466:4660009309","466:4660010158","466:4660009819","466:4660009651","466:4660010970","466:4660011931","466:4660011455","466:4660011778","466:4660010313","466:4660011129","487:4870000003","466:4660010320","466:4660009652","466:4660008973","487:4870002240","466:4660009141","497:4970002108","466:4660009984"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,487,466,497,466],"twin_sims":[0.41876228255645137,0.3682343453256115,0.3545277354112107,0.3199751260668257,0.22170226517287497,0.19364747725758077,0.18024417083939814,0.17392411455245413,0.15642435173599467,0.14305155982365486,0.1275282831565405,0.1178439963369283,0.11675832540243067,0.1092468678771749,0.1083860123748338,0.07931146592293561,0.07822783143382593,0.07589997506870406,0.07329524019779451,0.0669852569993671,0.06692709665144202,0.06680334340466619,0.060904279724810766,0.05662080372570456,0.056364716658901026],"twin_dists":[0.1713606985831847,0.18358168663812202,0.18703447606834706,0.19606419868754835,0.2254300838289163,0.23533571751864163,0.24042169509606273,0.24291294413757472,0.2501682519982147,0.2561229047535974,0.2635791191558569,0.2685855639654362,0.26916618779428203,0.27330141768459437,0.27378923409329103,0.29239778193680793,0.29319031284636177,0.29492313814208493,0.2969136212976382,0.30198444880067526,0.3020329625238533,0.3021363042011628,0.3072541531871072,0.311231889293578,0.3114774664080884],"n_dims_used":44,"mean_confidence":0.908319126475941},"coverage":{"mean_confidence":0.908319126475941,"n_dims_used":44,"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}}