{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001746","665:6650002607","665:6650004388","665:6650003375","665:6650001823","665:6650002151","665:6650001751","665:6650002995","665:6650002760","665:6650004419","665:6650004389","665:6650001658","665:6650001745","665:6650003658","665:6650002606","665:6650002529","665:6650003218","665:6650001909","665:6650002759","665:6650002067","665:6650002530","665:6650004598","665:6650003068","665:6650002675","665:6650001997"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6912971666037927,0.6314505906509035,0.6253399478126028,0.6106958868907681,0.5925111624729447,0.5440714718412808,0.5008504424083108,0.4971542322326118,0.4760768276039746,0.47267659324471634,0.45516324598153496,0.4543187551364072,0.4542843649824096,0.4466821858563581,0.4434986523142074,0.43173359219402113,0.42480103113498635,0.4158571515938036,0.4148487903756393,0.4124324164635017,0.40785476665102466,0.4055875942851504,0.39970501057875374,0.3921248862856447,0.3913491219002663],"twin_dists":[0.1115992198413815,0.12453542371502009,0.12584561188056745,0.12898258636593052,0.13287696956599487,0.14329513778897993,0.15272795085616453,0.15354383175521227,0.1582312676629499,0.15899351852892293,0.16294969932890394,0.16314181780993317,0.1631496442068723,0.16488515573412216,0.1656152328724245,0.16833122088819047,0.16994555626201424,0.17204457825594963,0.17228242960857648,0.1728534213467234,0.1739391443858135,0.1744788612296624,0.17588558809168306,0.17771223999356453,0.17790010082755037],"n_dims_used":45,"mean_confidence":0.9052669101291233},"coverage":{"mean_confidence":0.9052669101291233,"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}}