{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003542","496:4960003695","479:4790005192","488:4880004391","496:4960004707","496:4960008196","493:4930003408","469:4690008043","490:4900006772","496:4960006948","478:4780001363","496:4960003823","488:4880004069","496:4960006462","479:4790004021","479:4790001202","479:4790001831","472:4720002399","496:4960004547","496:4960002403","469:4690007527","496:4960009887","470:4700000783","478:4780006087","493:4930001330"],"twin_admin_codes":[496,496,479,488,496,496,493,469,490,496,478,496,488,496,479,479,479,472,496,496,469,496,470,478,493],"twin_sims":[0.282947146836287,0.16479810070131748,0.16377536744485868,0.14022108815913026,0.13837848161370744,0.13704129782493432,0.12670163800212988,0.12374345809224836,0.12320479061031571,0.12156339706023551,0.12049566229500051,0.11633626117646585,0.11515583034958592,0.11371234538743444,0.10678877009348837,0.09854235256790947,0.09789896860567951,0.09775941338039856,0.08832523469911123,0.08521553452606534,0.08313112669850724,0.08225674731306976,0.08112231787730079,0.08053181815906778,0.07824365896308093],"twin_dists":[0.20637339310970682,0.24662711609465715,0.24705251245120538,0.2574356677422423,0.25830091105063047,0.2589342249995355,0.26399495146811774,0.26550009539615044,0.2657771095747262,0.2666269367145889,0.2671844621675249,0.2693930285322069,0.27003083024347163,0.2708176308750446,0.27470234834033863,0.27959349027301617,0.27998838649660335,0.280074311340842,0.2861208604002375,0.28822607737490474,0.28967170699030487,0.2902867579262536,0.2910925744238237,0.2915155993086047,0.29317867387502916],"n_dims_used":45,"mean_confidence":0.926652357313368},"coverage":{"mean_confidence":0.926652357313368,"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}}