{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007602","500:5000010134","500:5000003252","496:4960004849","466:4660003981","498:4980000807","467:4670000505","496:4960005064","468:4680005879","490:4900004990","484:4840004501","466:4660009241","469:4690002690","469:4690000175","472:4720004309","480:4800004331","481:4810000052","485:4850002059","485:4850005132","479:4790003965","493:4930006953","496:4960002932","481:4810003262","472:4720000751","472:4720006438"],"twin_admin_codes":[475,500,500,496,466,498,467,496,468,490,484,466,469,469,472,480,481,485,485,479,493,496,481,472,472],"twin_sims":[0.0968138859067948,0.03362861276398468,0.026224289192458602,0.02452962258209002,0.015443452945546365,0.01121636165163848,0.009807967327275601,0.00859214794779608,0.008115250995849928,0.00782912618017587,0.007179826017752459,0.006896183827007863,0.006339930517040943,0.006281246054369918,0.005766317987749073,0.005243195397128148,0.004693810756476639,0.004643156830855458,0.004290074247875897,0.003920533309199016,0.0037885881629095555,0.0034822614068123507,0.0034316684100604,0.0033230779744427724,0.003174174478960539],"twin_dists":[0.2806590282224948,0.33829140460694906,0.3504719881068866,0.3536725196638693,0.37509092579637837,0.38920684878953016,0.39497905283324547,0.4005909674378432,0.4029882139820521,0.40448780435041237,0.4080820953693637,0.40974472836285547,0.4131922663925994,0.4135717146436237,0.4170456255725097,0.4208744688356434,0.4252873101717507,0.42571742778125554,0.4288396272873235,0.4323680496142433,0.4337015275777012,0.4369682418251752,0.43753281538373845,0.43877067981792933,0.44052950115009615],"n_dims_used":45,"mean_confidence":0.9011121961805556},"coverage":{"mean_confidence":0.9011121961805556,"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}}