{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000637","471:4710000402","471:4710000686","473:4730009221","471:4710000623","471:4710000769","473:4730009496","471:4710000353","471:4710000622","471:4710000494","471:4710000400","473:4730009430","471:4710000577","473:4730007439","473:4730007575","473:4730009611","473:4730008917","473:4730009658","473:4730008576","471:4710000807","471:4710000535","473:4730009697","473:4730009437","471:4710000578","471:4710000808"],"twin_admin_codes":[471,471,471,473,471,471,473,471,471,471,471,473,471,473,473,473,473,473,473,471,471,473,473,471,471],"twin_sims":[0.38433962935644145,0.38329476778771193,0.3656885311212557,0.2937856505571369,0.29239961695861366,0.2807690743215708,0.23821672692087867,0.22740021926114795,0.22253947249863737,0.21291235856422236,0.2111972860596049,0.2099383855052526,0.18556686761377472,0.16828674322200812,0.16803599442708908,0.16770587358269246,0.1673439294939505,0.15562751154599028,0.15351883297754818,0.15276024006576502,0.15127719919915555,0.1511335678985166,0.15028223991836231,0.14746136400737134,0.1434917719148993],"twin_dists":[0.179605537877986,0.1798610160453853,0.1842180048383116,0.2032778330023868,0.20366985349306752,0.20700402350707908,0.21998870471113152,0.22352329220999895,0.22514788714674877,0.22843697816603897,0.22903339708518713,0.22947327556196984,0.2383711676492069,0.24519023338795445,0.24529279064770676,0.2454279794835436,0.2455764207289945,0.25051235804559724,0.25142922751036106,0.25176132649528465,0.25241408947361205,0.252477558432309,0.2528546638127672,0.2541155612616862,0.2559204756602252],"n_dims_used":45,"mean_confidence":0.9227767944335937},"coverage":{"mean_confidence":0.9227767944335937,"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}}