{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002597","665:6650003662","665:6650004581","665:6650001245","665:6650003217","665:6650004501","665:6650004185","665:6650004289","665:6650004372","665:6650003285","665:6650004241","665:6650004130","665:6650003066","665:6650003597","665:6650004066","665:6650002680","665:6650003353","665:6650001666","665:6650004532","665:6650003520","665:6650001834","665:6650004072","665:6650002838","665:6650004565","665:6650004557"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3919283449828143,0.19813263576936754,0.12088421619864001,0.10670387385513176,0.10278274158698475,0.10241725892982668,0.09685914097555212,0.07502212885375813,0.07403687245926911,0.06860886065177921,0.05488021749585547,0.05382319152469467,0.04657318843312208,0.04616482298161183,0.04423200299944169,0.041781774931140526,0.04025163144610104,0.03980863311436116,0.03581903281426225,0.035565707951628354,0.035450176757466235,0.03502677258119043,0.03375092936587938,0.03161063537616888,0.03039114768639723],"twin_dists":[0.17775981846718142,0.2336888202758491,0.2669811411137277,0.2747511778399253,0.2770401407698845,0.277256938618757,0.2806309403723189,0.2955877227547807,0.2963411399825329,0.3006437904052885,0.31291949011616305,0.3139660777398475,0.3216448729713826,0.3221063856254014,0.32433831641422706,0.32728860613684785,0.3292058106076192,0.32977234485379503,0.33513033173121326,0.33548736355388376,0.3356509095141702,0.3362541813040913,0.33811032864511803,0.34136301024343396,0.34330148046070413],"n_dims_used":45,"mean_confidence":0.9085476345486111},"coverage":{"mean_confidence":0.9085476345486111,"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}}