{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001276","487:4870012352","474:4740000249","474:4740001172","474:4740000067","474:4740000007","474:4740001710","474:4740000183","474:4740002014","474:4740000116","487:4870012523","474:4740000245","474:4740001792","474:4740000187","487:4870011946","474:4740000006","474:4740001592","474:4740002435","474:4740002118","474:4740001711","487:4870011685","474:4740001487","474:4740000113","474:4740002120","474:4740001167"],"twin_admin_codes":[474,487,474,474,474,474,474,474,474,474,487,474,474,474,487,474,474,474,474,474,487,474,474,474,474],"twin_sims":[0.6708780425384812,0.5183608425363911,0.3788741970130923,0.2775680574881089,0.2605845202445962,0.23738986850143207,0.22591731728829736,0.22500808379325596,0.21213563687132375,0.1969094436645345,0.19408806583670346,0.19009307860841895,0.18630172501238518,0.18531670696413738,0.17875683342338194,0.17100741308930498,0.1696110914947528,0.167483860002814,0.16721168636937447,0.16590940742496116,0.16334971815284882,0.16156041051564163,0.16112946781642484,0.16020964333426216,0.15614952614182287],"twin_dists":[0.11604238756958637,0.14888439541459808,0.18094560491366066,0.20793624327245153,0.21299637783915254,0.22025514390385775,0.22401645187222133,0.22431989342416508,0.2287066793981961,0.23413537809687274,0.23517277364880387,0.23665978669914298,0.23809133841167837,0.2384666050262223,0.24100232079880318,0.2440844661972448,0.24465038486992668,0.2455190047548154,0.2456307142262767,0.24616703577106502,0.2472301237706007,0.24798043930779184,0.2481620476135187,0.24855086421229255,0.2502867871673512],"n_dims_used":45,"mean_confidence":0.921802266438802},"coverage":{"mean_confidence":0.921802266438802,"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}}