{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002389","488:4880005935","489:4890001090","472:4720004383","499:4990001105","470:4700002558","488:4880000078","472:4720006506","466:4660004284","479:4790001641","470:4700007730","470:4700003629","496:4960004171","488:4880000694","485:4850000218","496:4960003688","487:4870005881","488:4880002009","478:4780001170","488:4880000635","470:4700000317","481:4810001245","466:4660008913","472:4720003015","496:4960000705"],"twin_admin_codes":[470,488,489,472,499,470,488,472,466,479,470,470,496,488,485,496,487,488,478,488,470,481,466,472,496],"twin_sims":[0.2221439494070078,0.16842013415421114,0.1651151494840103,0.1463776930290762,0.13060163058539195,0.12500716953349242,0.12356247672485213,0.11781573467907845,0.10612006470826346,0.10301086051173244,0.10183519694237965,0.10063742694151698,0.1004112152970276,0.09751981084778286,0.094659553414897,0.0920277879364412,0.09165363490180323,0.0888063614923459,0.08866478607966512,0.08224090718724696,0.08165562741456019,0.08106461150108495,0.07348652175321412,0.07236661813229874,0.07163980240767621],"twin_dists":[0.2252811172470144,0.24513572075678425,0.24649563021587778,0.25460468478709747,0.2620507739032177,0.26485380249300466,0.2655930640151975,0.2686006263975564,0.2750877852559696,0.2769051293670189,0.27760345764260463,0.27832142344470573,0.2784577682773265,0.28022206064844235,0.28200823512971546,0.2836896860198558,0.2839318075942447,0.28580042831533625,0.28589457465901974,0.29029794820772653,0.29071263407179126,0.2911338054149202,0.296765520588988,0.29763708678707856,0.2982085917898432],"n_dims_used":45,"mean_confidence":0.9153045654296875},"coverage":{"mean_confidence":0.9153045654296875,"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}}