{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006207","473:4730005049","473:4730005858","473:4730006208","473:4730007118","473:4730005986","473:4730005242","473:4730007003","473:4730007231","473:4730003019","473:4730005977","473:4730006668","473:4730006437","473:4730005857","473:4730003655","473:4730004472","473:4730006321","473:4730004280","471:4710000153","475:4750010438","473:4730003159","473:4730003291","473:4730006959","473:4730004769","473:4730006436"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,473,473,473,473,473],"twin_sims":[0.7794408367043628,0.761343536592481,0.7558051042578504,0.7449108570642289,0.6926419844297861,0.686264368355001,0.5849797617767521,0.5775609938925743,0.5687937528801543,0.5665189573966084,0.5653321561863132,0.5456651111501336,0.5439915397155674,0.5291882127224747,0.5256574671538093,0.5202755078121939,0.5167699298605134,0.5036485621783816,0.5026741173688528,0.4905943127637812,0.4874277374248547,0.48650374786097755,0.4834645757042043,0.4827625476414379,0.47813596293328736],"twin_dists":[0.09168411999955672,0.09590869837016341,0.09718426131712207,0.09967233967825988,0.11130509221917832,0.11269818489076755,0.13449103950721847,0.13608233967893477,0.13796526912043744,0.13845433378235444,0.13870958030550218,0.14295044062582557,0.14331243146602757,0.14652364840145285,0.1472922680479216,0.14846611374578256,0.14923223015177797,0.15211142039478973,0.15232602040731494,0.154996126486077,0.15569922410257747,0.15590464453215613,0.15658115818293697,0.15673761575622933,0.15777052495789354],"n_dims_used":44,"mean_confidence":0.9132599397139116},"coverage":{"mean_confidence":0.9132599397139116,"n_dims_used":44,"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}}