{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000879","494:4940000177","494:4940000136","494:4940001049","494:4940000820","494:4940000649","494:4940006276","494:4940005815","494:4940006168","494:4940000821","494:4940006483","494:4940003856","494:4940001184","494:4940000650","494:4940004350","494:4940003978","494:4940000651","494:4940000635","487:4870007610","487:4870005131","480:4800003817","494:4940001054","496:4960009277","494:4940000878","494:4940001219"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,487,487,480,494,496,494,494],"twin_sims":[0.5463018280236812,0.512383618424084,0.4158131600558637,0.3768930639814844,0.37367154981200196,0.3423237039875249,0.3317934790794139,0.3230896915320142,0.3219968588481125,0.2989690084733196,0.2613242203271795,0.2578169662018748,0.2559786395731312,0.2525467822919774,0.24785886658868,0.24561477648962465,0.2385838992716113,0.2356629182700186,0.2321750468044023,0.2282043531330253,0.22766150413921366,0.2271913872137869,0.2243411765803963,0.22382830336347725,0.22011661201255664],"twin_dists":[0.1428127709517632,0.15019260721535846,0.17205494975551705,0.18143366231154667,0.18222997279926698,0.1901673392711745,0.19291870881483478,0.19522907382687563,0.19552158608255268,0.20182138975652816,0.2127717850090275,0.2138402564802926,0.21440395945081783,0.21546320477238878,0.2169250590461597,0.217631118183365,0.21987058370025028,0.22081358010788826,0.2219496608089168,0.2232567569654185,0.22343661935005835,0.22359261297207422,0.22454298116185115,0.22471484320306337,0.22596651646762236],"n_dims_used":45,"mean_confidence":0.9175020005967882},"coverage":{"mean_confidence":0.9175020005967882,"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}}