{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003300","489:4890002041","470:4700003460","488:4880000990","478:4780003752","487:4870003298","466:4660013033","470:4700003978","474:4740003629","470:4700003635","478:4780000378","474:4740003959","470:4700003634","478:4780000708","484:4840007939","478:4780000379","472:4720006278","474:4740003368","484:4840006781","487:4870004440","485:4850000908","472:4720006869","466:4660013655","478:4780003650","487:4870008076"],"twin_admin_codes":[487,489,470,488,478,487,466,470,474,470,478,474,470,478,484,478,472,474,484,487,485,472,466,478,487],"twin_sims":[0.10977407818580205,0.06657053308896778,0.06494444172786328,0.06381972566981076,0.06343465882657968,0.0547101853903273,0.049180452829047636,0.04895495739598428,0.04606384169511677,0.0442574194051387,0.04424166557179812,0.04185290811674697,0.041536190434048235,0.0403498330926877,0.037564689454172864,0.036689531877868255,0.03600260748421052,0.035088226507499695,0.034506633554961856,0.033795952622664105,0.03292422577764858,0.028827020773393514,0.02668536992042092,0.02589828871621047,0.02568130001293808],"twin_dists":[0.2730041339477433,0.3023311390575459,0.3037077115491668,0.3046764102776068,0.30501127157724106,0.31308670995739546,0.31877554856553,0.3190186233502918,0.32222103619608433,0.3243084404302217,0.3243269567430449,0.32720092807821194,0.3275922810511472,0.32908093758541196,0.33272671511795116,0.33391959694305795,0.334872943230379,0.33616623742768537,0.33700383413946633,0.338043817621365,0.33934523752281526,0.3458878298510948,0.34963214523070707,0.3510735078043099,0.35147751734704635],"n_dims_used":43,"mean_confidence":0.9045407494833303},"coverage":{"mean_confidence":0.9045407494833303,"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}}