{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006019","485:4850006180","485:4850005614","485:4850005547","485:4850005623","485:4850005696","485:4850005625","485:4850005475","485:4850005285","485:4850005217","485:4850005783","485:4850005208","485:4850005210","485:4850005346","500:5000000355","485:4850004750","485:4850005697","477:4770000361","485:4850004942","485:4850004141","485:4850005009","485:4850004817","485:4850005322","485:4850005527","485:4850005490"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.6657351090319541,0.5796029841395924,0.5583417692682182,0.49775819855848347,0.42417512322802375,0.38631301886799296,0.3618397544823072,0.3335440293070586,0.318533380582387,0.25188020940706296,0.25087703991417576,0.23452302318233534,0.22729919288023565,0.21407627555326528,0.20665168406647907,0.2014477959730131,0.18003527848831444,0.17492352895710375,0.17287381747071012,0.16545674175620984,0.15923034889684404,0.15800706718559948,0.1308574418902507,0.11909863669495507,0.11903675982955977],"twin_dists":[0.11715563102354132,0.13564417751807167,0.14021441336179283,0.15341039914518995,0.1700918399921515,0.17912392762629142,0.18518424486433702,0.19245807511632423,0.196452324378578,0.21567000251194285,0.21598188471329546,0.22118365040501448,0.2235568221472062,0.22803407450836508,0.2306302200026431,0.23248802974609192,0.24050303687539645,0.2425147506686309,0.24333317555924314,0.24635416965740006,0.24896660698559353,0.2494885532800713,0.2619247906540856,0.26791965657716926,0.26795237188084914],"n_dims_used":45,"mean_confidence":0.9185599433051215},"coverage":{"mean_confidence":0.9185599433051215,"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}}