{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013155","487:4870012850","487:4870013414","487:4870012485","487:4870012851","487:4870012493","487:4870012704","487:4870012109","487:4870012715","487:4870013418","487:4870012723","487:4870013379","487:4870012854","487:4870013382","474:4740000828","487:4870013219","487:4870013279","487:4870013151","487:4870011659","474:4740001238","487:4870012848","487:4870013156","487:4870012312","487:4870012847","487:4870012400"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,487,487,487,487,487],"twin_sims":[0.2621538087696189,0.1597009475978412,0.13289721964353635,0.11716846376487978,0.0968518679409559,0.09357692994615435,0.09331709157034652,0.09206192000689166,0.08802206649841555,0.08587477521894339,0.08493568250275096,0.07709097030506408,0.0699448742677862,0.06881245197164293,0.06827537290371312,0.06744491471361308,0.06735725081202458,0.06683062917489294,0.06602758651496704,0.06601476956844615,0.06202902284153681,0.06108446867425217,0.060317612352393024,0.059319187701761304,0.05809304067563578],"twin_dists":[0.21252037364399057,0.2487665908758306,0.26092681348926483,0.2689463585616458,0.2806354537325157,0.28269540723224784,0.28286126648928395,0.2836676372609715,0.28632348383411566,0.2877747358093759,0.28841851644153355,0.2940313143718437,0.29955982559477906,0.30047750617969843,0.30091703743455334,0.30160223397687974,0.3016749641733298,0.3021135054790068,0.3027876899287141,0.3027985043435846,0.30624794570078145,0.3070919336040298,0.3077850610344289,0.30869843119876655,0.3098375989656386],"n_dims_used":43,"mean_confidence":0.9103916079499},"coverage":{"mean_confidence":0.9103916079499,"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}}