{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000166","484:4840000197","473:4730009517","473:4730009675","473:4730009279","484:4840000058","473:4730009281","484:4840000044","473:4730009339","473:4730009398","471:4710000646","473:4730008807","473:4730009342","475:4750010254","473:4730007564","473:4730009338","473:4730009396","471:4710001425","473:4730009574","475:4750009857","471:4710000742","484:4840000042","473:4730009344","473:4730008581","473:4730009401"],"twin_admin_codes":[484,484,473,473,473,484,473,484,473,473,471,473,473,475,473,473,473,471,473,475,471,484,473,473,473],"twin_sims":[0.5768718545969483,0.4709551427681531,0.4392638534107379,0.3866406592476769,0.34532620892916943,0.33761714687183947,0.3238258968154,0.30861628035481153,0.304216739889253,0.28155891935480026,0.28072632168502204,0.28068565226835357,0.27097129179426255,0.2556501005017462,0.24794515424769048,0.24125715692838318,0.23716733156907804,0.236888099996911,0.23537776403298702,0.23289057273564132,0.2289465734604394,0.22767968136780503,0.22393021042293554,0.2231520538628342,0.2156620650067211],"twin_dists":[0.13623024314943727,0.15938011960614204,0.16658953593091902,0.17904407947387593,0.18939118503424496,0.19139135069175817,0.19503232888154223,0.1991494376087221,0.20036185245786486,0.20677499386583664,0.20701643153006222,0.20702823600734396,0.2098783286173211,0.21450497186396184,0.2168979924461246,0.21901412753583652,0.22032695546985148,0.22041712434272867,0.22090604618908719,0.22171568893298138,0.22301129426441538,0.2234305920900204,0.22468067364410116,0.22494185345383264,0.22748750913043445],"n_dims_used":45,"mean_confidence":0.9250234815809462},"coverage":{"mean_confidence":0.9250234815809462,"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}}