{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003233","665:6650003388","665:6650004165","665:6650002926","665:6650003469","665:6650003310","665:6650002930","665:6650003234","665:6650004155","665:6650003544","665:6650004267","665:6650002856","665:6650004218","665:6650003680","665:6650002934","665:6650003080","665:6650003232","665:6650001994","665:6650003681","665:6650002690","665:6650002924","665:6650002075","665:6650004164","665:6650003687","665:6650002932"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5970628441858647,0.5023459678553649,0.44981373382606826,0.4023231087931529,0.3845708814097751,0.3685758345381479,0.3070904123142755,0.30349753124833484,0.2966413953955388,0.294704230362014,0.2870703764124923,0.2777718422155032,0.2770761080506637,0.2763398487578199,0.2537416076741924,0.2530087859920812,0.24078145864667777,0.240223095457818,0.21887803529645775,0.21097164713312683,0.20601397544658173,0.1977879391605059,0.1969481961364484,0.18761767900708018,0.18464183906812642],"twin_dists":[0.13190196467833246,0.15239831363013728,0.1641689250539781,0.1752583674121629,0.17954903948555373,0.18349650019041872,0.19956879623234305,0.20056101264354556,0.2024735586687827,0.20301862829161452,0.20518754129237987,0.20787670140479084,0.20808009114188372,0.20829566774024869,0.2150933896075179,0.21532007647002752,0.21916607897616838,0.21934468463362164,0.22638733439279096,0.22911210747245578,0.23085614958961112,0.23381446725843175,0.234121201110138,0.23759216195624044,0.23872452294142907],"n_dims_used":45,"mean_confidence":0.9060972425672743},"coverage":{"mean_confidence":0.9060972425672743,"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}}