{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003987","487:4870004327","487:4870004030","487:4870003885","665:6650001713","487:4870004177","487:4870003594","665:6650002414","665:6650003250","665:6650002948","487:4870004181","665:6650002650","665:6650002586","487:4870003883","665:6650003023","665:6650002340","665:6650004364","665:6650002500","487:4870004180","487:4870003742","665:6650003916","665:6650002348","665:6650004325","487:4870008718","665:6650002347"],"twin_admin_codes":[665,487,487,487,665,487,487,665,665,665,487,665,665,487,665,665,665,665,487,487,665,665,665,487,665],"twin_sims":[0.3782118017879115,0.3591888997325059,0.35091986433706707,0.3101200372464839,0.2896907355339779,0.2804037632595684,0.2741543532603797,0.26873392794470014,0.25891809851146097,0.2498593786619149,0.23207517945958353,0.23067771764313763,0.21036548386262297,0.1996535809409199,0.19201700852818424,0.18968987736890355,0.18035913405566423,0.1794580440561969,0.16470480541711277,0.15374358940998714,0.15145136926502453,0.14921695204858135,0.1484731562572745,0.12895564530005305,0.128824643061891],"twin_dists":[0.18110864940040827,0.18585278239990952,0.18795466927596324,0.1987373200906234,0.20443922156644367,0.20711008406337492,0.2089376575624566,0.21054360912670572,0.21350382066318738,0.21629908693661432,0.22198235439826297,0.2224408161551744,0.22932384078958482,0.23313620931558426,0.23594097078056794,0.23681107347914007,0.24037695739542264,0.240728157707938,0.24666584214645126,0.25133106413768846,0.25233718521035037,0.2533287670456998,0.2536612722696952,0.2628658832850221,0.26293109395262076],"n_dims_used":45,"mean_confidence":0.8995164659288194},"coverage":{"mean_confidence":0.8995164659288194,"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}}