{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006799","469:4690005840","487:4870006208","487:4870006644","469:4690005480","466:4660014239","487:4870006813","469:4690004229","487:4870004897","487:4870006494","469:4690002841","469:4690002745","487:4870004169","466:4660011064","487:4870006368","466:4660012504","466:4660014210","469:4690004235","469:4690002643","469:4690002838","487:4870006963","487:4870006646","469:4690002836","466:4660011386","466:4660010100"],"twin_admin_codes":[487,469,487,487,469,466,487,469,487,487,469,469,487,466,487,466,466,469,469,469,487,487,469,466,466],"twin_sims":[0.8877777382216481,0.8370842506284165,0.8294252582265225,0.8063919136448348,0.7766674622871069,0.7740436764498756,0.7698956824744405,0.7621780313603641,0.7541762310415141,0.7423431165310381,0.739327823834768,0.7354348344327641,0.7316867036283101,0.7299967209870062,0.7293723406817094,0.7254511968362032,0.7209696436425806,0.706072617978961,0.6841384774638655,0.676374336597214,0.6741961023850309,0.6716443074423865,0.6544908314078866,0.6542329881893781,0.6372609434230686],"twin_dists":[0.06336859911673899,0.07745367640860219,0.07943017424630058,0.08520111031024293,0.09233756318159254,0.09295366248954724,0.09392363641217154,0.09571584305628651,0.09755799595952294,0.10025498191751384,0.10093743748707208,0.10181585677258602,0.10265883761821487,0.10303807315731793,0.10317805417419447,0.10405556197421574,0.10505525453547382,0.10835567696331759,0.1131615911101317,0.11485026480562632,0.11532302453050361,0.11587634122508493,0.11958298093575492,0.11963854770344134,0.1232885945903905],"n_dims_used":43,"mean_confidence":0.9173202514648438},"coverage":{"mean_confidence":0.9173202514648438,"n_dims_used":43,"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}}