{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007065","470:4700006061","496:4960000377","466:4660010407","466:4660011879","470:4700004692","470:4700003303","472:4720000226","493:4930003260","466:4660012193","466:4660000277","470:4700004859","470:4700005013","466:4660010899","466:4660000064","469:4690002113","470:4700005033","496:4960000788","466:4660001956","466:4660000467","493:4930002398","496:4960000865","496:4960012570","496:4960005520","479:4790005304"],"twin_admin_codes":[496,470,496,466,466,470,470,472,493,466,466,470,470,466,466,469,470,496,466,466,493,496,496,496,479],"twin_sims":[0.5536973027842456,0.5457645746477999,0.46643442664310747,0.46320430275448377,0.4221676859454743,0.41650944230434556,0.4068260485870848,0.37324627650935555,0.3631960514401746,0.35319476009441403,0.3514359118329261,0.3462618325629394,0.34050056531075545,0.31055430874418316,0.3103928253154362,0.30912418508157335,0.30905011836069796,0.3058714765604903,0.3040711098908302,0.3029861903611609,0.3013018755020947,0.29823197176594773,0.2974780597232814,0.29658800505295213,0.29587323949869915],"twin_dists":[0.14121569312860774,0.14292893298237438,0.16039765586437757,0.16112677822951826,0.17056161658637325,0.17189084868619825,0.17418387260636262,0.1823353453940824,0.1848431543516363,0.18737388382808906,0.18782274959289433,0.18915005658413825,0.19064039652822984,0.19861851756102902,0.19866268304703466,0.1990101133159717,0.19903042250365538,0.19990466348991429,0.2004021576208234,0.2007027776974249,0.20117072688395451,0.2020275749792777,0.20223879061876018,0.20248855321520642,0.20268944663254887],"n_dims_used":45,"mean_confidence":0.9233780754937067},"coverage":{"mean_confidence":0.9233780754937067,"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}}