{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010625","496:4960011332","496:4960009403","496:4960009126","496:4960010781","496:4960010624","496:4960010704","496:4960011164","469:4690005232","469:4690000864","496:4960010855","496:4960010459","488:4880004007","488:4880003667","496:4960008549","496:4960011166","496:4960010627","469:4690000932","496:4960008071","496:4960010930","488:4880003727","496:4960011012","488:4880003715","496:4960008826","493:4930004285"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,469,496,496,488,488,496,496,496,469,496,496,488,496,488,496,493],"twin_sims":[0.4144490736507745,0.39459164040317024,0.38574175378768527,0.37621389953118883,0.365446396765318,0.3388175032035176,0.3269984907889075,0.32323693420783195,0.3200488069307592,0.318531621823967,0.3174636367833645,0.3123157284732191,0.309664692059553,0.3062884338935301,0.30244651902429676,0.30035443907357584,0.29836149403158163,0.2973526642820586,0.2971298221572069,0.2942385708454388,0.2908756703148734,0.2897179284854859,0.2765827703530921,0.2759595775756642,0.27146013607431907],"twin_dists":[0.17237678345268695,0.17711603105891127,0.17926322563079852,0.18160126372419638,0.18427864118724768,0.19107831382632956,0.1941873087487631,0.19518970444039357,0.19604438981189473,0.1964527984485356,0.19674094457460573,0.19813762218449193,0.198861990107497,0.1997896876815569,0.20085254805961594,0.20143462124056716,0.20199131964159778,0.20227395183092223,0.20233645886279247,0.20314996822663475,0.20410215569368886,0.20443147707224482,0.2082245015949161,0.20840714855632447,0.2097334227893798],"n_dims_used":45,"mean_confidence":0.9170584784613716},"coverage":{"mean_confidence":0.9170584784613716,"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}}