{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008746","487:4870008307","487:4870008457","487:4870008601","487:4870008600","487:4870008898","487:4870008757","487:4870009439","487:4870010642","487:4870009183","486:4860000297","487:4870008308","487:4870009860","486:4860000433","487:4870008461","474:4740003801","486:4860001280","474:4740003896","474:4740003556","486:4860000444","487:4870010238","486:4860000804","487:4870008743","486:4860000348","486:4860000518"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,486,487,487,486,487,474,486,474,474,486,487,486,487,486,486],"twin_sims":[0.23679046755396008,0.21611457743629464,0.18840126460363885,0.1877292393034672,0.1837407775836765,0.17393137466074404,0.14446302186728896,0.14082491544896497,0.12773027761861228,0.12612201229535028,0.10154280611782103,0.10071996570447762,0.0976745547602712,0.09438026105629542,0.09114689582087404,0.08888379034883076,0.08233723027513651,0.07644725881748925,0.07166662605333626,0.06908046826616611,0.06906754683876187,0.0690537737640148,0.06659844449410621,0.06231421681682696,0.06016807649448015],"twin_dists":[0.22044866797556767,0.22733204146185462,0.23729609250174316,0.23754995724134276,0.23906992327316032,0.24291004563387592,0.25547547696090805,0.2571539704725564,0.2634778191696976,0.2642877520893213,0.2777781107357467,0.2782717344487424,0.2801266062978559,0.28218491454856887,0.28426097742824247,0.2857489892094007,0.29022992722400665,0.29451193961226224,0.29818741670830035,0.30025921143386136,0.3002697199063699,0.3002809227488967,0.3023077512103522,0.30599518899314526,0.3079210627276022],"n_dims_used":43,"mean_confidence":0.9098086689793786},"coverage":{"mean_confidence":0.9098086689793786,"n_dims_used":43,"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}}