{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010373","466:4660010205","466:4660010041","466:4660010036","466:4660010529","466:4660009358","466:4660010366","466:4660009183","466:4660010703","466:4660010042","466:4660012616","466:4660009532","466:4660008838","466:4660009027","466:4660010209","466:4660012472","466:4660009549","466:4660012615","466:4660009550","466:4660009013","466:4660012321","466:4660007051","466:4660009519","466:4660009007","466:4660010038"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7314438814345203,0.6494757989656541,0.6336841244117826,0.615481866697645,0.5849074157906019,0.5145609205234556,0.4606967310532275,0.4417998603890459,0.43951890652025727,0.4141339724402845,0.4132877611527815,0.39671506566102027,0.381665906033907,0.3767089411056709,0.376166042899794,0.3627200091486036,0.35681971522185596,0.35304377322189734,0.321690319402843,0.32151977893990863,0.3192321286583681,0.3114367481811403,0.3089869879353897,0.2950902250657427,0.28858177970262155],"twin_dists":[0.10271335956163449,0.12066307313833928,0.12405626733555794,0.12795765403644677,0.13450655014855775,0.14971563659142725,0.1616940290565349,0.1660056391685987,0.16653075239494086,0.17245119138592574,0.17265113697852802,0.17660418309573198,0.18025995371473533,0.18147908482618882,0.18161307915634534,0.18496279891788422,0.18645242267880122,0.1874123706292033,0.19560373527379607,0.19564945718573948,0.19626409457247562,0.1983774034105745,0.1990477351517362,0.20290985083898974,0.20475542019038137],"n_dims_used":45,"mean_confidence":0.9170689900716146},"coverage":{"mean_confidence":0.9170689900716146,"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}}