{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009408","496:4960008332","496:4960008806","496:4960009783","496:4960008404","469:4690004726","496:4960008313","469:4690006141","496:4960008410","469:4690005887","493:4930004441","487:4870003667","469:4690006314","487:4870008184","496:4960009319","496:4960009210","469:4690006702","496:4960008431","498:4980004903","469:4690006315","496:4960009108","469:4690005525","469:4690006474","496:4960004071","469:4690005737"],"twin_admin_codes":[496,496,496,496,496,469,496,469,496,469,493,487,469,487,496,496,469,496,498,469,496,469,469,496,469],"twin_sims":[0.3171150098553842,0.3130534485547958,0.2435500358089674,0.20849734523856647,0.17726505122251118,0.13092315005017693,0.11405922387755434,0.10962098439811331,0.10573972566395787,0.10287921794025277,0.10032312421555574,0.0937556234457075,0.07857285584269347,0.07839669086188204,0.075738734791057,0.0678096510022453,0.06322447908728478,0.0626825415294626,0.0624492774545716,0.0621823597012394,0.061444316852553894,0.06125336587084646,0.0560008664523266,0.05428975635842378,0.05108516484398661],"twin_dists":[0.19683512367099976,0.19793667294793513,0.21828442653837746,0.22997900280009415,0.24158813544102123,0.2618924603525076,0.2706278593119336,0.2730903465363603,0.27530785256835416,0.2769830130737653,0.2785109285490992,0.2825815548740049,0.29293702271644184,0.2930662374422883,0.29504474076340204,0.30130045529615057,0.30519475038702004,0.3056701562048581,0.3058758206288281,0.30611193084467614,0.30676914364662994,0.3069402360819434,0.3118279741377374,0.3135020403149176,0.31675858366158854],"n_dims_used":45,"mean_confidence":0.91697998046875},"coverage":{"mean_confidence":0.91697998046875,"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}}