{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001816","472:4720006147","472:4720006068","472:4720005915","472:4720005991","472:4720005252","472:4720006576","472:4720005839","472:4720005914","472:4720005916","472:4720006069","472:4720005618","472:4720006144","467:4670001282","467:4670001348","472:4720005177","472:4720005840","472:4720006646","467:4670002453","472:4720005544","472:4720005921","467:4670001481","467:4670001105","467:4670002297","467:4670004180"],"twin_admin_codes":[467,472,472,472,472,472,472,472,472,472,472,472,472,467,467,472,472,472,467,472,472,467,467,467,467],"twin_sims":[0.9466656611364218,0.9372079617431719,0.9277688135006791,0.9161618779073654,0.911246524714788,0.9111115172603818,0.9091783371724128,0.8902403745521718,0.8750267475997039,0.8638226011902707,0.856870190267059,0.842355242714514,0.8294883220277374,0.8227934964856161,0.8207679166275772,0.8146447017124492,0.8128206661285902,0.8087582135906655,0.8045333928422361,0.7946252831908608,0.7910977077387705,0.7895325876900068,0.7813494224369208,0.7800145288250543,0.7623148351121493],"twin_dists":[0.04299975354994175,0.046772877892128015,0.05029101738338444,0.05434970541077903,0.05599437552651006,0.05603899088011659,0.056674706547779424,0.06262691843402758,0.06710900778442384,0.0702734646789176,0.07218704913460931,0.07607440642405952,0.07941402721451155,0.08111699421203887,0.08162792713947004,0.08316089874958185,0.0836143158632785,0.08461903969945243,0.08565669076740741,0.0880630655896615,0.08891116615574252,0.08928607372228617,0.09123307435274272,0.09154866018766762,0.09568421021212484],"n_dims_used":45,"mean_confidence":0.938858879937066},"coverage":{"mean_confidence":0.938858879937066,"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}}