{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007467","488:4880000472","496:4960005741","496:4960006006","496:4960001919","496:4960006276","496:4960001687","496:4960002301","496:4960007468","496:4960006018","496:4960006275","478:4780002671","488:4880000804","496:4960002994","469:4690000322","496:4960006005","496:4960001685","496:4960006140","472:4720005978","470:4700000487","496:4960005162","496:4960007480","496:4960006695","478:4780001975","496:4960003273"],"twin_admin_codes":[496,488,496,496,496,496,496,496,496,496,496,478,488,496,469,496,496,496,472,470,496,496,496,478,496],"twin_sims":[0.5594514329427306,0.480238845366195,0.47926486372802,0.4565510619690406,0.45209698873587745,0.4449806341466935,0.4398657327546915,0.4219377513827192,0.419441084435559,0.4110963079725609,0.4052449722355044,0.39112584418321406,0.3844659155609752,0.3680183625359068,0.36055194263177925,0.3599399833985171,0.3587615675214778,0.35802144296024796,0.3577494208518223,0.3561594567072551,0.3549065972706864,0.35287722445453684,0.33418295417935967,0.3316046558843821,0.3303993132297064],"twin_dists":[0.13997536518070067,0.15730065323776768,0.15751819929303568,0.16263425833182227,0.16364788844709913,0.1652751227563181,0.16645083882222758,0.1706154851478741,0.1712011979692594,0.17316976988319266,0.174560541539759,0.177954202464328,0.17957468222943548,0.18363558515781564,0.18550871406443734,0.18566310655190063,0.18596078983271053,0.18614801102637943,0.1862168713683091,0.18661989843443852,0.18693812941824994,0.18745483410758762,0.19229027899664702,0.19296847432228814,0.19328651596827354],"n_dims_used":45,"mean_confidence":0.9240464952256945},"coverage":{"mean_confidence":0.9240464952256945,"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}}