{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009412","496:4960009111","496:4960009498","488:4880003652","496:4960009857","496:4960008520","488:4880003720","496:4960011246","496:4960008994","496:4960007988","479:4790006137","496:4960009121","479:4790005988","496:4960007956","496:4960002826","496:4960008809","479:4790006344","466:4660001947","496:4960008710","466:4660002343","466:4660001738","496:4960010929","496:4960008722","496:4960008299","496:4960002976"],"twin_admin_codes":[496,496,496,488,496,496,488,496,496,496,479,496,479,496,496,496,479,466,496,466,466,496,496,496,496],"twin_sims":[0.43798563104051563,0.4341849845533965,0.3559126268502657,0.30840611161687564,0.27111352339633377,0.2690186712503841,0.17499443524262592,0.17125041682695386,0.1645601094685762,0.1530304185776148,0.14499599931040077,0.13461408701238628,0.13331990435063054,0.13209469133812496,0.13071477833742604,0.13042041188659495,0.12636064880562167,0.12557401688540676,0.12343400898737192,0.12222976357595221,0.11633782850590828,0.11574516722874367,0.11308504566388246,0.11148834006886192,0.11066966483015733],"twin_dists":[0.16688433728187382,0.1677629130018935,0.1866825483653303,0.19920712792398146,0.2098361509456889,0.21045875085188734,0.24248656143479963,0.24398631750744965,0.24672593553840963,0.25164290854961385,0.2552322243517271,0.2600957164275278,0.2607214558678265,0.2613180708839942,0.26199502738936625,0.26214013409527387,0.2641670804341402,0.2645655146678711,0.2656591197147057,0.26628087916872734,0.26939218499492157,0.2697117795214772,0.27116195139617777,0.2720450642215304,0.27250165190764725],"n_dims_used":45,"mean_confidence":0.9210297478569879},"coverage":{"mean_confidence":0.9210297478569879,"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}}