{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003175","474:4740000040","474:4740000533","474:4740000534","474:4740000609","474:4740000445","474:4740000590","474:4740000673","474:4740000109","474:4740002104","487:4870012967","478:4780001261","474:4740003270","474:4740000345","474:4740003358","474:4740000588","474:4740003356","474:4740003253","474:4740002883","474:4740001400","474:4740000776","474:4740000060","474:4740000882","474:4740000247","487:4870005926"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,478,474,474,474,474,474,474,474,474,474,474,474,474,487],"twin_sims":[0.8456739133853441,0.8375388696851253,0.8200150959893614,0.8162518956336665,0.8129212920023022,0.8122676482487858,0.7894061110599856,0.7336466060913778,0.7317968009564757,0.7158830237852086,0.7119520203192444,0.7002476647889875,0.6965563783030837,0.6939918707729319,0.6919065067503982,0.6637397289863488,0.6598837846222305,0.6551672196889963,0.6515837170751492,0.6455056294471734,0.645344818509368,0.634759199637147,0.63273910823525,0.6240377783330798,0.620515854579117],"twin_dists":[0.07519753873923156,0.07733534552928238,0.08181732530548938,0.08276017218198169,0.0835893400312476,0.08375149976398095,0.08931633347625738,0.10221837168010978,0.1026341133984766,0.10618595584298977,0.10705703856261126,0.10963763907151583,0.11044777836353685,0.1110096483615052,0.11146597525953254,0.11758701252853002,0.1184198314816585,0.1194371964479738,0.12020925931874152,0.12151718708470022,0.12155176651622114,0.12382557622651087,0.12425901911850325,0.12612469414001898,0.12687934785825178],"n_dims_used":44,"mean_confidence":0.9207872910933061},"coverage":{"mean_confidence":0.9207872910933061,"n_dims_used":44,"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}}