{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007977","487:4870007979","487:4870007978","487:4870007831","487:4870007833","487:4870012158","487:4870011831","487:4870011715","487:4870007821","487:4870008848","487:4870007541","487:4870011832","487:4870012064","474:4740003363","487:4870011834","466:4660013801","474:4740000040","487:4870008992","469:4690002423","469:4690002424","469:4690002631","487:4870011838","487:4870008415","466:4660013737","474:4740000368"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,466,474,487,469,469,469,487,487,466,474],"twin_sims":[0.8433550596204558,0.8244607970694972,0.77574400663208,0.7634055339290824,0.6925073027962346,0.6630801364447152,0.6570012331673678,0.6509464478743819,0.6046626661727673,0.556401349588439,0.5334655979040926,0.5292401955475023,0.5238214675690228,0.5227856505793821,0.5071385718185177,0.5052057465727641,0.5048320409280073,0.4981884175303496,0.48974638323386566,0.48674174980956353,0.486474173678615,0.4850691253963687,0.48092939648060645,0.4786932217177392,0.47855088678838503],"twin_dists":[0.07581093749840395,0.08069495724782562,0.09255463245751168,0.09543183860275005,0.11133455793299483,0.11772954670169623,0.11904176534618689,0.12034648238853979,0.13027447610009293,0.1406325894533021,0.1455939569150425,0.14651234041933836,0.14769240395891184,0.1479182887715957,0.15134373760085496,0.15176871787106508,0.15185093642950295,0.15331538004139206,0.15518426433828073,0.15585172079886084,0.15591122140181976,0.15622382540812949,0.15714649862998809,0.15764594566122256,0.15767776124170108],"n_dims_used":43,"mean_confidence":0.9179831216501635},"coverage":{"mean_confidence":0.9179831216501635,"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}}