{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004793","478:4780008008","485:4850004863","466:4660014033","478:4780008232","474:4740001672","466:4660014287","496:4960003970","466:4660004252","470:4700003310","470:4700005515","474:4740004721","470:4700008724","469:4690001613","485:4850004935","478:4780009515","480:4800004811","470:4700008677","488:4880000705","485:4850004590","474:4740001075","466:4660014526","479:4790000884","470:4700005874","478:4780006530"],"twin_admin_codes":[469,478,485,466,478,474,466,496,466,470,470,474,470,469,485,478,480,470,488,485,474,466,479,470,478],"twin_sims":[0.12908686628429158,0.06564266514609017,0.0583206070626662,0.05694093648153826,0.05375856364522466,0.04664591606359954,0.04145225449161033,0.041252325052964556,0.040360938435564174,0.038802995353330164,0.03819504905363578,0.03548150052836608,0.03494070796148163,0.03242148628397193,0.031196426920190624,0.02797631464710085,0.027323104505824966,0.027010514089350412,0.02687105053126834,0.026619624666387013,0.0257545378693793,0.02566544057592186,0.025499042026990007,0.025132684917185455,0.023734737007872656],"twin_dists":[0.26280061391017717,0.3031132204185582,0.30962468821956873,0.3109261817405728,0.3140306181406381,0.3215630357439418,0.32769641815555606,0.32794518312033233,0.32906683220687866,0.3310784638005377,0.33188201692135205,0.33560652285955733,0.3363775653365632,0.3401092172085081,0.3420141347033311,0.34734552406135977,0.34849091321449804,0.3490473956235656,0.3492974642768041,0.3497511293953363,0.3513408279921742,0.35150716134151927,0.3518191460445734,0.35251228463295614,0.355240109030137],"n_dims_used":45,"mean_confidence":0.9211186726888021},"coverage":{"mean_confidence":0.9211186726888021,"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}}