{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002826","493:4930001109","493:4930003526","487:4870012511","487:4870013174","487:4870013173","474:4740005807","487:4870013177","486:4860002087","493:4930002998","474:4740005766","487:4870012427","486:4860001997","486:4860001998","487:4870012512","474:4740005808","487:4870012433","486:4860002003","487:4870012592","486:4860001957","474:4740005846","486:4860001958","493:4930000997","486:4860002041","486:4860002085"],"twin_admin_codes":[493,493,493,487,487,487,474,487,486,493,474,487,486,486,487,474,487,486,487,486,474,486,493,486,486],"twin_sims":[0.13596604912116275,0.12165525260810967,0.0762428483276016,0.061244681334716,0.06117173659308164,0.05947632037833836,0.057110938455759895,0.05453519955520356,0.05319666336500568,0.047631200013839615,0.04509700355348621,0.04377675384536169,0.042148017484063875,0.04077422608142645,0.040685422610458814,0.03780134964091097,0.03546653623627492,0.03520596029766431,0.033671033590166065,0.03293122176812178,0.03175284530412614,0.031068255026606605,0.030797527555463316,0.03046076483505234,0.02971704026999053],"twin_dists":[0.2594468448134992,0.2665791484646988,0.29466524390018123,0.3069480278463805,0.30701350968920466,0.30855385003300423,0.3107644164875934,0.3132592514571671,0.3145944858094145,0.320464726073596,0.32332954494028293,0.3248759009857718,0.32683851450545526,0.3285442126668725,0.32865613003342564,0.3324081861857919,0.3356277235194117,0.3359981193851736,0.33822854184248746,0.33933467664074896,0.341141142582373,0.3422171161847045,0.34264822517805404,0.34318904188730603,0.34440180364379047],"n_dims_used":45,"mean_confidence":0.9246043735080295},"coverage":{"mean_confidence":0.9246043735080295,"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}}