{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011691","466:4660010878","466:4660012778","466:4660010402","466:4660011581","466:4660003734","466:4660011872","466:4660010708","466:4660012777","466:4660011866","466:4660011048","466:4660011180","469:4690004852","466:4660012297","466:4660005338","487:4870006313","466:4660013584","466:4660009931","466:4660011660","466:4660012485","466:4660010372","466:4660012774","466:4660012323","487:4870004010","466:4660012481"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,487,466,466,466,466,466,466,466,487,466],"twin_sims":[0.28198906643619726,0.2717403259205604,0.21609331451977115,0.2049829459994096,0.18691104466271227,0.17520430834709386,0.16557737558438584,0.15802980426124694,0.15609873532403645,0.14837212745500009,0.14417940316879654,0.13612343277829825,0.13569518616514137,0.13146469540082975,0.1304712326493711,0.12702856499556445,0.12096206651720699,0.12046716379837383,0.12040481525494744,0.1201425552818385,0.11967294095791985,0.11885948584133896,0.11674171977579051,0.11547907939935292,0.113868411820167],"twin_dists":[0.20665042868363676,0.20965043995417826,0.22733934175340245,0.23122243974744586,0.23785990060922235,0.24240317278363613,0.24630426303987757,0.2494788250824588,0.2503087104672433,0.2537065307375436,0.2556051928160985,0.25937162362624266,0.2595764561278422,0.26162646929952105,0.262115064579118,0.26383025040023167,0.2669404639015002,0.26719939445209984,0.2672320724697693,0.2673696694442387,0.2676166311805877,0.26804617160937205,0.26917510067911393,0.26985567719253645,0.27073219440484914],"n_dims_used":45,"mean_confidence":0.914776357014974},"coverage":{"mean_confidence":0.914776357014974,"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}}