{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005296","496:4960000109","487:4870004865","487:4870006751","487:4870005578","487:4870004007","496:4960000962","487:4870006604","487:4870006606","487:4870004866","487:4870004298","469:4690003136","487:4870006164","493:4930006162","469:4690002042","469:4690004239","466:4660012189","487:4870005445","469:4690001582","466:4660009754","487:4870004868","466:4660014297","469:4690002642","466:4660014150","487:4870003429"],"twin_admin_codes":[487,496,487,487,487,487,496,487,487,487,487,469,487,493,469,469,466,487,469,466,487,466,469,466,487],"twin_sims":[0.7076479592813631,0.3946127309228688,0.31026599459826143,0.3096059490642872,0.30347356905913564,0.3026911640201461,0.3010877770970674,0.3005437209124042,0.28684532528645795,0.2863433837489363,0.2725669195974022,0.26613741212406905,0.2644520668516905,0.2611075886502223,0.25485415124182265,0.2514490039581101,0.24625962885509167,0.24472334782589716,0.24216018620789917,0.24154441923839923,0.23795633479403758,0.23287614547920035,0.23133845041404583,0.22982128857420456,0.22857204475582066],"twin_dists":[0.10800819345169073,0.17711094098772318,0.1986973802918427,0.1988780811408009,0.20056765286348605,0.20078463458759735,0.20123031841318,0.20138186078487313,0.20525200148430164,0.2053958792611122,0.20940593732893917,0.21132000045530502,0.21182646457116738,0.2128375188402394,0.2147500353941927,0.21580396564422158,0.2174278048201175,0.21791274058693527,0.21872620793792888,0.2189224619175187,0.2200725459379188,0.22172040187335942,0.22222382398779755,0.22272268776418622,0.22313509030059495],"n_dims_used":43,"mean_confidence":0.9077992106592933},"coverage":{"mean_confidence":0.9077992106592933,"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}}