{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006918","487:4870006168","487:4870004706","487:4870006461","487:4870006906","487:4870006460","487:4870006754","487:4870006301","487:4870006758","487:4870005879","487:4870006314","466:4660000326","487:4870007058","487:4870005877","487:4870005426","469:4690001578","496:4960000383","466:4660011746","496:4960000867","466:4660014306","487:4870006311","469:4690004790","466:4660014292","466:4660013148","487:4870005295"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,469,496,466,496,466,487,469,466,466,487],"twin_sims":[0.7666683766341277,0.6575489740623043,0.6399587882714065,0.6318968830308833,0.6297524340075583,0.595068283042134,0.5704833668950915,0.5474225028811279,0.5286045967607707,0.5196066059398882,0.49447447473682804,0.4864901021474496,0.48448809929406117,0.4567362032935526,0.44458207686966356,0.4362892384681216,0.43538561657171304,0.42797902187869463,0.42020631287927096,0.4097325149217027,0.403340574148674,0.4001379390212766,0.38870977223460657,0.38474189441776374,0.3780577185502316],"twin_dists":[0.09467501565099798,0.11892362672530332,0.12270926146960427,0.12443969363731988,0.12489962645699898,0.13232918057869195,0.13760215908937637,0.1425705280631557,0.14665062053799824,0.14861220193090716,0.15413642339108466,0.15590767912592943,0.1563531773370918,0.16259220331802843,0.16536654761541975,0.16727610762352993,0.16748503965140407,0.16920418833409848,0.17102152070556245,0.17349313754271106,0.17501510976377185,0.17578174273103955,0.17854056027676832,0.1795072688262047,0.18114659590740678],"n_dims_used":43,"mean_confidence":0.9073873120684957},"coverage":{"mean_confidence":0.9073873120684957,"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}}