{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005582","496:4960005583","496:4960007323","496:4960007594","496:4960007320","496:4960006660","496:4960005287","496:4960005286","496:4960007715","496:4960006923","496:4960006792","496:4960006780","496:4960007705","496:4960005719","496:4960007327","496:4960007704","469:4690000221","466:4660011594","496:4960007050","496:4960004526","496:4960005845","496:4960004374","496:4960004676","496:4960005995","496:4960007464"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,466,496,496,496,496,496,496,496],"twin_sims":[0.518619125417854,0.5112576889165488,0.4659371522796856,0.4487747458836832,0.4451398228200412,0.41237159636844123,0.41227634248427825,0.41215755639714763,0.4081570672670521,0.4005121990557095,0.3950283655610323,0.3716157944424195,0.36965951180133105,0.3472331192721576,0.33661576850727926,0.3216991649712073,0.3144403189833287,0.3116921072148226,0.30924341174530556,0.2894157503560467,0.289258838133905,0.2846991105502922,0.284591766651501,0.2670515437801957,0.2571458821835798],"twin_dists":[0.14882794903321764,0.15043945882042586,0.16050978926042267,0.1644063479842514,0.1652386153017487,0.17286781191552547,0.17289035167922434,0.17291846300727898,0.1738672801720075,0.17569201111574367,0.1770106556824801,0.18273988977194291,0.183226430992522,0.1889001010906874,0.191652956416941,0.19560136414600227,0.19755962859941983,0.19830770302569345,0.19897742708235444,0.20451756113170386,0.20456228320957892,0.205868261532734,0.20589915729035757,0.21104612908881454,0.21404574182445585],"n_dims_used":45,"mean_confidence":0.9205734252929687},"coverage":{"mean_confidence":0.9205734252929687,"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}}