{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004859","496:4960000997","485:4850005473","496:4960003303","485:4850004869","485:4850005599","496:4960004580","485:4850002019","477:4770000146","493:4930002938","466:4660007971","488:4880003619","488:4880006270","496:4960006708","466:4660008574","485:4850005332","496:4960002611","481:4810005426","474:4740001575","493:4930000116","477:4770003811","493:4930004314","466:4660002682","485:4850007533","493:4930002020"],"twin_admin_codes":[488,496,485,496,485,485,496,485,477,493,466,488,488,496,466,485,496,481,474,493,477,493,466,485,493],"twin_sims":[0.08744412499020855,0.03476432908263152,0.032209642473426836,0.022380138030986412,0.021187901370581012,0.01856658841066974,0.016300638595192637,0.014928828006407472,0.012424682182778772,0.011699058319737247,0.011474221577953398,0.010238692694393758,0.010183274191539393,0.010153603002094664,0.010047632119008942,0.010038302933593065,0.00984903255711909,0.009616733998407121,0.008005503613074972,0.006861211620172816,0.006672081381146818,0.0066583352693112855,0.006501260673702869,0.00590844604125613,0.005464226997763015],"twin_dists":[0.28671129357311603,0.3366312360217806,0.3404341753753023,0.3580195323567879,0.36058944252483516,0.36671512736874534,0.3726538340172335,0.376611881263116,0.38474734500120156,0.3873765148786853,0.38822055856577764,0.39313937629406487,0.3933721644454208,0.3934972640709484,0.39394673397808233,0.39398650529426593,0.3948005852241295,0.3958190258686233,0.40355771446255934,0.4099539666675899,0.4111024387765162,0.4111870482999353,0.4121651995846535,0.4160596618269023,0.4192163617623769],"n_dims_used":45,"mean_confidence":0.9148921542697482},"coverage":{"mean_confidence":0.9148921542697482,"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}}