{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008149","496:4960008858","496:4960008576","496:4960007909","496:4960007144","496:4960008271","494:4940008234","496:4960007280","490:4900000484","496:4960005272","496:4960009376","494:4940007029","490:4900000945","494:4940008446","494:4940008035","466:4660000016","496:4960008592","494:4940007403","496:4960008029","490:4900000270","490:4900001053","494:4940008125","494:4940006919","496:4960008376","496:4960008493"],"twin_admin_codes":[496,496,496,496,496,496,494,496,490,496,496,494,490,494,494,466,496,494,496,490,490,494,494,496,496],"twin_sims":[0.6658214228133602,0.6043262613606403,0.4500090384181374,0.4178031379433392,0.40778728141197684,0.3872164197801176,0.38084828994198294,0.3801561628493378,0.3747294055525237,0.3658493698079701,0.35470501212944994,0.3526979011781755,0.3381812569251843,0.3377824613782873,0.3310358332116719,0.3258441805875329,0.3045307733666239,0.30223394352568844,0.2937650179134613,0.2858415314133237,0.2828942843556829,0.28065149699098124,0.27989726789248015,0.27658188461594635,0.27342902818620074],"twin_dists":[0.11713696423296006,0.13034651020879992,0.16412431823838727,0.1715862601491292,0.17395519048646158,0.17890384039443039,0.18046051105667038,0.18063044879707,0.1819681168633147,0.184177738070158,0.18698938699557244,0.18750056624327036,0.1912441637825411,0.19134820330413996,0.19311848479765412,0.19449423089211437,0.20027497730143096,0.20091158499541692,0.2032836606192836,0.20553988287881367,0.20638866387182844,0.2070381505284024,0.2072572733910794,0.20822476101047607,0.2091514151564519],"n_dims_used":45,"mean_confidence":0.9159459431966146},"coverage":{"mean_confidence":0.9159459431966146,"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}}