{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004879","473:4730005068","473:4730004878","473:4730004973","473:4730007125","473:4730007011","473:4730007010","473:4730007241","473:4730007127","473:4730005254","473:4730006897","473:4730007242","473:4730007128","473:4730005157","473:4730004679","473:4730005252","473:4730005250","473:4730005349","473:4730005262","473:4730005358","473:4730004777","473:4730007246","473:4730005251","473:4730007015","473:4730005155"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8842301001466678,0.847551656643165,0.789708899795558,0.7181918185818926,0.6808322505174106,0.6572893635340347,0.6557638668381109,0.630694469483973,0.6276948491288566,0.6047143500527096,0.6008970047490549,0.5995676014008912,0.5957050837748097,0.5953138034264082,0.5912715751425089,0.5907633864224624,0.5811949194042714,0.5794823475084828,0.5794231903383005,0.5793200236799159,0.5645429499682281,0.5618545842207796,0.5610072865827125,0.560813009748246,0.5580253426379824],"twin_dists":[0.06442558899688114,0.0746983791153122,0.08924388171610438,0.1056732429352116,0.11388138769210648,0.1189796227578764,0.11930857608496409,0.12469759885265594,0.1253408092404885,0.13026340909274053,0.1310808385917571,0.13136553022307404,0.13219277867358076,0.13227658980605053,0.13314255206939912,0.13325143955868407,0.13530267600502563,0.1356700595812014,0.1356827516585939,0.13570488616204626,0.1388793521494439,0.13945789275580842,0.1396403076899879,0.13968213881801644,0.1402825915505515],"n_dims_used":44,"mean_confidence":0.9102294228293679},"coverage":{"mean_confidence":0.9102294228293679,"n_dims_used":44,"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}}