{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003457","468:4680002783","473:4730003456","473:4730002448","473:4730008105","473:4730004321","484:4840003297","496:4960011260","469:4690001317","473:4730003538","485:4850005417","478:4780005744","468:4680002686","469:4690002894","468:4680002688","475:4750009010","480:4800004019","473:4730002976","484:4840004618","478:4780008197","480:4800004414","490:4900001298","478:4780005891","474:4740001374","480:4800003943"],"twin_admin_codes":[473,468,473,473,473,473,484,496,469,473,485,478,468,469,468,475,480,473,484,478,480,490,478,474,480],"twin_sims":[0.10376155861017831,0.04638996446982778,0.04019750183390553,0.03629218084340429,0.02820852636645738,0.02451679716692809,0.024373112452209713,0.015071001029625077,0.014782902031507629,0.011882753851870147,0.011212814834681792,0.008172667442780206,0.007614539444048801,0.0070050909007302485,0.005944469572214678,0.005747231333030968,0.005642516004201249,0.004840357617510139,0.0045689578167402555,0.004310998439650868,0.004016394701768431,0.003956288217935478,0.0038456507919347478,0.003683180558458262,0.003672959830150249],"twin_dists":[0.2764624711086125,0.3218515220894112,0.3292747517277885,0.33446919237556844,0.3469438862488567,0.35369746131438873,0.35397766015986104,0.376187134271822,0.3770515629607868,0.3866975373894797,0.3892205549249564,0.4026930135657052,0.4056450668097059,0.40909919766496833,0.41581316395747714,0.4171796997998428,0.4179225076068836,0.42406622180134773,0.426355220051811,0.42864821198901587,0.43142461765955636,0.4320137344589956,0.43311972954806266,0.4347975404717631,0.4349053280949372],"n_dims_used":45,"mean_confidence":0.9162584092881945},"coverage":{"mean_confidence":0.9162584092881945,"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}}