{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005527","473:4730005738","473:4730006301","473:4730006646","473:4730006080","473:4730006415","473:4730006416","473:4730006763","473:4730006312","473:4730006300","473:4730005962","473:4730005961","473:4730006079","473:4730006651","473:4730005741","473:4730005964","473:4730005965","473:4730005740","473:4730006535","473:4730006642","473:4730006417","473:4730006185","473:4730005742","473:4730006425","473:4730006069"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9791296361229143,0.9720372763374535,0.9554919667494542,0.9510733110320715,0.9484180508669317,0.9176673697006006,0.9063823966093935,0.8878541485109235,0.8869134549792702,0.8842653749211961,0.8782882502044258,0.8678070234025216,0.8674134273469518,0.8667101418751413,0.8584327179897007,0.8449703967625495,0.8446037016705947,0.8390114571202586,0.8294357227302864,0.8180330310417463,0.8153466489564959,0.8138136457664207,0.8127864462959759,0.8100261947411346,0.8050246039317563],"twin_dists":[0.026674100352273317,0.030931470837686815,0.039190655826979746,0.041137272241154474,0.04226806721488737,0.05383772840151953,0.05758406608448171,0.0633456861663966,0.06362733175116635,0.06441514384424468,0.0661673068718292,0.06916006375349443,0.06927061697859188,0.06946784219693507,0.07176008471119015,0.0753839869121592,0.07548104840033204,0.0769512457061408,0.07942749502773629,0.08231472524022526,0.08298602098640077,0.08336766164253566,0.08362280839705395,0.08430618906402818,0.08553641366354497],"n_dims_used":43,"mean_confidence":0.9120793897052144},"coverage":{"mean_confidence":0.9120793897052144,"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}}