{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001229","484:4840000286","476:4760004306","484:4840000899","471:4710000903","476:4760001098","484:4840000168","476:4760000814","476:4760004305","484:4840000156","471:4710001173","471:4710000866","473:4730008102","471:4710002053","476:4760003195","471:4710001402","476:4760004311","473:4730009317","473:4730008291","484:4840000139","471:4710002225","471:4710002445","471:4710000442","484:4840000242","484:4840002298"],"twin_admin_codes":[471,484,476,484,471,476,484,476,476,484,471,471,473,471,476,471,476,473,473,484,471,471,471,484,484],"twin_sims":[0.6089900920246404,0.5967433527095779,0.5791492712521423,0.5649010613580938,0.5427891109230235,0.5409073112615617,0.5200589248199345,0.5193487775648656,0.517661474348139,0.5025638316753185,0.48465090480186546,0.4715188198770496,0.4679797167435757,0.467428193680904,0.4513123075948606,0.44213859939239464,0.440422011969176,0.43796894500673017,0.42961501591328355,0.4263593097501998,0.42607949700412207,0.4220402475267919,0.4201644595592166,0.41804171388000244,0.41435638271106917],"twin_dists":[0.12934785396851242,0.13197039352855136,0.13574152198463696,0.13880231256686731,0.14357263751269103,0.14398007070283045,0.14851341063299972,0.14866852350110685,0.14903727250979665,0.15235031553939354,0.1563169276427573,0.15925347776785034,0.16004946102506223,0.1601736884974091,0.16382684131386804,0.16592774589699735,0.1663227158182468,0.16688818788387388,0.16882342423369218,0.169581752497532,0.16964703837956782,0.1705914710536051,0.17103134436790335,0.17153013374846632,0.17239866893045916],"n_dims_used":44,"mean_confidence":0.9165006117387251},"coverage":{"mean_confidence":0.9165006117387251,"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}}