{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013012","487:4870012939","487:4870013088","487:4870013381","487:4870013086","487:4870012993","487:4870012560","487:4870013157","487:4870013204","487:4870012301","474:4740000724","487:4870012309","487:4870013067","487:4870011895","487:4870012917","474:4740003393","487:4870006893","466:4660008869","487:4870013348","487:4870012481","487:4870013422","466:4660009547","487:4870011780","487:4870012307","487:4870012567"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,487,466,487,487,487,466,487,487,487],"twin_sims":[0.6949116987551491,0.5769487814344283,0.4811037034918875,0.4454868045941557,0.3869840897086623,0.3755316875559195,0.35186939995809163,0.3480127709349928,0.33030307821772376,0.3171879270385612,0.31625458074110235,0.30132985889891545,0.2889736363646683,0.2868601183556648,0.2834151539098984,0.27686124615801755,0.2767333563447964,0.27554851698139265,0.27141256670778685,0.2700253141225662,0.260431476664865,0.2582483404243537,0.25802867373436655,0.24911034115663921,0.24892502722944124],"twin_dists":[0.11080820833701867,0.13621373227585906,0.15710759845262243,0.16515905769437336,0.17896041758067052,0.18176976607117765,0.18771201306531599,0.18869972852685865,0.19331193592471468,0.19681542077839423,0.1970678130824035,0.20116293989171466,0.20464360661929346,0.20524776345369122,0.20623827163988454,0.20814296647727815,0.20818040519840023,0.20852776137271709,0.20974751648268064,0.2101591992791708,0.21304289595522036,0.2137083482733627,0.21377550189104655,0.2165330880079246,0.21659104998491732],"n_dims_used":43,"mean_confidence":0.9162175378134084},"coverage":{"mean_confidence":0.9162175378134084,"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}}