{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009578","496:4960010104","496:4960003240","496:4960009398","487:4870005258","496:4960003101","487:4870007608","487:4870004969","487:4870007321","487:4870005263","487:4870004826","487:4870005407","487:4870003247","487:4870006425","496:4960005843","496:4960007933","496:4960011222","466:4660005173","487:4870006426","490:4900000969","487:4870007033","487:4870006289","487:4870003378","487:4870002980","480:4800005472"],"twin_admin_codes":[496,496,496,496,487,496,487,487,487,487,487,487,487,487,496,496,496,466,487,490,487,487,487,487,480],"twin_sims":[0.28825080003936865,0.20557207863356697,0.19839061034521674,0.17310964733896764,0.17293031475566045,0.11467518521696524,0.10604429513140874,0.10270416031611014,0.08455479964138385,0.07664087559752439,0.0656645602999529,0.06535473656385132,0.06412864563003709,0.05935242138701086,0.05734139468271733,0.05722497627115737,0.056196600850946174,0.05546738513647441,0.0549622632827158,0.05453707853199446,0.05447511849798532,0.05414397045710028,0.052275673909702704,0.05180481201635605,0.051349066018003625],"twin_dists":[0.20484993364441503,0.23101298680635793,0.23359488356197217,0.2432386597952943,0.24331052421494695,0.27029196876215755,0.27513157720386244,0.2770867029620955,0.2886812427946827,0.29436703462616226,0.3030946618068489,0.3033577438416739,0.30440896091520936,0.3086678259102912,0.31054575937898443,0.3106561264661024,0.3116391842862114,0.31234531150301603,0.3128389546833992,0.3132573962940564,0.31331859898713943,0.3136466803592599,0.3155294797843337,0.31601279720743436,0.31648408850678317],"n_dims_used":45,"mean_confidence":0.9114557054307726},"coverage":{"mean_confidence":0.9114557054307726,"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}}