{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006115","474:4740006141","487:4870008997","478:4780003533","474:4740004967","486:4860002145","478:4780005434","486:4860002844","474:4740005988","474:4740006076","474:4740006111","474:4740005735","486:4860002172","478:4780000688","474:4740005222","474:4740004907","474:4740006053","466:4660013664","486:4860002395","478:4780000364","474:4740005963","478:4780000038","466:4660013851","487:4870007531","486:4860002487"],"twin_admin_codes":[474,474,487,478,474,486,478,486,474,474,474,474,486,478,474,474,474,466,486,478,474,478,466,487,486],"twin_sims":[0.28926168103147154,0.18449967510639118,0.1761541129846188,0.1255165097803392,0.1180001821488366,0.1060339671088285,0.10010586542862014,0.09965633760546046,0.09745773657156724,0.09388114826071199,0.09145238351496071,0.09092663289051486,0.08911911964225587,0.08868325410740656,0.08292858603859601,0.08063775044325183,0.07906362703038912,0.07651468931191963,0.0756598890719805,0.074905721140671,0.0747758350520475,0.07443212837266285,0.07338051860962325,0.07169760838311548,0.0705361546533512],"twin_dists":[0.20456147281704687,0.23877893909104436,0.24202667557079519,0.2645947166056676,0.26850237250123443,0.27513754829308223,0.27864219389823364,0.2789145033013252,0.2802603848172628,0.28250168059279585,0.2840623646180824,0.2844045084011487,0.2855928684041109,0.28588228682791617,0.2898137151574612,0.2914395285209988,0.2925782716799115,0.29446144035583655,0.2951042798575415,0.29567632112757025,0.29577530920931294,0.2960379243426702,0.2968475554981623,0.2981629666758455,0.2990854564015487],"n_dims_used":45,"mean_confidence":0.9246175130208333},"coverage":{"mean_confidence":0.9246175130208333,"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}}