{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008664","496:4960008358","496:4960008571","496:4960010227","496:4960008246","496:4960008663","496:4960009039","496:4960009052","496:4960008243","496:4960009256","496:4960009552","496:4960009163","496:4960008757","496:4960010563","496:4960010642","496:4960010956","496:4960009458","496:4960008850","496:4960009159","496:4960010484","496:4960008756","496:4960011349","488:4880002576","496:4960010646","496:4960010086"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.7753603460126397,0.7695061617249788,0.7666532857304308,0.7428170074621084,0.7411150865991669,0.7329286721429318,0.7316557783499221,0.7268414067458048,0.7238468336861238,0.7181920565091583,0.7132759727149575,0.6892970794486253,0.6787103144479041,0.6653641937949816,0.6612309974845485,0.6520313863377929,0.6236378737815406,0.6175781986106424,0.6174682043362285,0.6108678790930951,0.6082376928030514,0.5997769594146889,0.5958321901081793,0.5909083288709565,0.5897718296177445],"twin_dists":[0.09264474274647001,0.09401447522058011,0.09467852249328997,0.10014755586955787,0.1005331474957553,0.10237980236706472,0.10266578201126578,0.10374475707169696,0.10441383204807549,0.10567319005581952,0.1067639184860341,0.11203628892486596,0.11434279647704806,0.11723584131714124,0.1181289723210276,0.12011284936654014,0.12621039490507868,0.12750864995337008,0.12753221046536628,0.12894575640703979,0.12950896475206222,0.13132069534353977,0.13216555327537383,0.13322038287012838,0.13346390995502055],"n_dims_used":45,"mean_confidence":0.9304673936631944},"coverage":{"mean_confidence":0.9304673936631944,"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}}