{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006027","485:4850001842","485:4850001688","485:4850002272","485:4850002623","493:4930004765","485:4850001999","470:4700005159","481:4810005683","493:4930004331","485:4850002617","485:4850001845","485:4850002016","481:4810006145","485:4850002705","470:4700007882","493:4930003136","481:4810006103","481:4810005734","485:4850002864","496:4960001818","481:4810005561","500:5000007447","489:4890000260","470:4700005319"],"twin_admin_codes":[481,485,485,485,485,493,485,470,481,493,485,485,485,481,485,470,493,481,481,485,496,481,500,489,470],"twin_sims":[0.18968748939978056,0.17039075164326783,0.1442729248957799,0.14269578029446572,0.10558743098227333,0.10064565109908406,0.09927679776791418,0.09891303314335859,0.09578353140222995,0.0865102985598815,0.0863836963480888,0.08392872955434912,0.08364948235676951,0.08255012178522791,0.07909595544118238,0.07784339362582005,0.07707067782952773,0.07423107314588853,0.07168908967824383,0.06864610116286847,0.06858634729876105,0.06807352095323599,0.06701946993748888,0.06587349624583952,0.0640618155310373],"twin_dists":[0.23681197014812555,0.24433398409885151,0.2555623988186101,0.25628684639608534,0.2753961440811657,0.27831647100641804,0.2791451662357742,0.2793668912611147,0.28130133478246006,0.28734223660458935,0.28742819231395167,0.2891151534917688,0.28930952497243606,0.29007981396180077,0.2925547026361381,0.29347359710499077,0.294046416273529,0.2961919983890298,0.29816968844820985,0.300613344069641,0.30066220293217116,0.30108295518323636,0.30195592654410275,0.30291781866457107,0.30446672999931457],"n_dims_used":45,"mean_confidence":0.9093999226888021},"coverage":{"mean_confidence":0.9093999226888021,"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}}