{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005239","485:4850002847","485:4850005240","485:4850006380","485:4850005101","485:4850006049","485:4850002864","485:4850006447","485:4850004015","481:4810006027","487:4870011883","485:4850004647","485:4850001845","485:4850001457","485:4850002816","485:4850006297","500:5000000554","481:4810006145","500:5000000336","485:4850006287","477:4770000256","485:4850005801","477:4770000030","485:4850004968","485:4850005166"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,481,487,485,485,485,485,485,500,481,500,485,477,485,477,485,485],"twin_sims":[0.3131674124191167,0.2660473199649793,0.23073037731179002,0.15540556117041193,0.13262066570419528,0.12633932911024734,0.10515896202424908,0.07839241429500321,0.07498202551788212,0.07260268352612341,0.06287567037818526,0.060074451639234965,0.05749716128321945,0.055107513962716854,0.05364800934298251,0.053616311929946474,0.052411000180410734,0.04938864741796605,0.04580338506748344,0.044808225077147074,0.04372727945863352,0.04049154360411555,0.04030508620018745,0.039258760967086526,0.03902140413543616],"twin_dists":[0.19790565414073974,0.21134702347675777,0.22242350711364384,0.2506084339869328,0.2610614408024513,0.26417785416017286,0.27564507761638724,0.29306937714812026,0.29561823302865176,0.2974524653950891,0.30550035230285383,0.30800635531606296,0.3103983781961467,0.31269662155077504,0.31414117207321807,0.3141729042187002,0.3153912429293253,0.3185519472679098,0.3225177241230685,0.32366450171298233,0.32493460575010047,0.32890119027710774,0.32913780578811175,0.33048301332323177,0.330792382223705],"n_dims_used":45,"mean_confidence":0.9170616149902344},"coverage":{"mean_confidence":0.9170616149902344,"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}}