{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008671","485:4850008046","485:4850008819","485:4850007616","485:4850007740","484:4840006647","485:4850008708","485:4850008047","485:4850007800","500:5000000938","485:4850008258","470:4700007466","472:4720002759","485:4850007733","489:4890000350","485:4850008255","470:4700008886","485:4850008517","485:4850007377","485:4850008319","499:4990001644","485:4850007830","470:4700007860","485:4850007569","470:4700007317"],"twin_admin_codes":[485,485,485,485,485,484,485,485,485,500,485,470,472,485,489,485,470,485,485,485,499,485,470,485,470],"twin_sims":[0.7397083990079939,0.5953152497037902,0.48962198312933936,0.4388207922303447,0.42679829606149333,0.3897413759178105,0.3716054122027049,0.3341672336881779,0.3192884317494988,0.31762644879600743,0.31571233308002866,0.29155827155794617,0.29103175627413447,0.28528589433307494,0.2774515755342132,0.2742867758031638,0.2720014605797484,0.2531814269218351,0.2398049875885662,0.23820594170824172,0.23452229803663321,0.2304249047405093,0.22727522327957658,0.22706251918161383,0.22561577527445625],"twin_dists":[0.10085140307572908,0.13227628001396013,0.15521187431554648,0.16669168259715736,0.16947936393509044,0.17828999122634157,0.18274246855153117,0.19229440545755744,0.196248937652531,0.19669698205425604,0.1972146393255816,0.20390835428430992,0.20405781655830016,0.20569949700690893,0.20797028897100808,0.20889866934284482,0.2095731480843013,0.21526663515948055,0.21947860290124221,0.21999217615520736,0.22118388620018414,0.22252395112536497,0.22356477893620144,0.223635411143301,0.2241169964451138],"n_dims_used":45,"mean_confidence":0.91961669921875},"coverage":{"mean_confidence":0.91961669921875,"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}}