{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003269","472:4720003812","472:4720003737","472:4720003502","472:4720003733","472:4720003421","472:4720003506","472:4720003587","472:4720003509","472:4720003817","472:4720003814","472:4720003809","472:4720003955","472:4720003343","472:4720003344","472:4720004912","467:4670000498","472:4720005822","472:4720004191","472:4720005895","472:4720004035","472:4720003811","472:4720003359","472:4720003193","467:4670000871"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,467],"twin_sims":[0.9283268090241317,0.8990432221406108,0.8503252257731772,0.8122103221919887,0.8115447483088951,0.793629150172125,0.7815552356744017,0.7754128555608953,0.7687918481878785,0.7575254093420879,0.740944775703672,0.7385921979172658,0.7344448018760338,0.7340723254418781,0.7227495989544616,0.7192335843373677,0.7087481145642629,0.7013163725854321,0.6996098294010895,0.6919253602912581,0.6871482300514506,0.6847255530019677,0.6829416646132658,0.6798407764638763,0.6772949155927251],"twin_dists":[0.05008895242569289,0.05991822991045962,0.0739569658698116,0.08376571278797851,0.08393062767983636,0.08830299858561168,0.09118436838894729,0.09263241238510458,0.09418094946649846,0.09678886010160137,0.10057170082004661,0.10110365397538629,0.10203877976222625,0.10212260096409938,0.10465860484029137,0.10544162419076557,0.10776532063434988,0.10940276798214119,0.1097777478728793,0.11146185188295399,0.11250538101175385,0.11303366538418248,0.11342227313408906,0.11409703378593444,0.114650337359464],"n_dims_used":44,"mean_confidence":0.9267740249633789},"coverage":{"mean_confidence":0.9267740249633789,"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}}