{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007595","496:4960008855","496:4960008251","494:4940007398","494:4940007888","494:4940008030","490:4900004432","496:4960007895","494:4940007392","496:4960008265","496:4960006618","494:4940007796","494:4940004413","494:4940008784","494:4940007371","494:4940007921","494:4940004769","466:4660011833","494:4940007816","494:4940007079","490:4900001045","494:4940008677","494:4940007045","494:4940007386","466:4660014027"],"twin_admin_codes":[494,496,496,494,494,494,490,496,494,496,496,494,494,494,494,494,494,466,494,494,490,494,494,494,466],"twin_sims":[0.47633613369997374,0.4487968987070693,0.4402897681743592,0.4315991672812545,0.41843271980814256,0.41099513077882205,0.3988587047367829,0.3941547451773233,0.3918894813038016,0.38507534616068023,0.38346064002802444,0.3803040878547759,0.3600670793820221,0.35533953988751193,0.3511870812636822,0.34890134372835657,0.3473310266931017,0.3467397457686031,0.34397472333908424,0.3372420680859393,0.3369222058629349,0.33438011353273805,0.3304409094392619,0.32734327070548597,0.32046014095556413],"twin_dists":[0.15817321094218953,0.1644012836104249,0.16635316866270974,0.16836242230483153,0.17143817683380785,0.17319374374807298,0.17608873706272607,0.1772215014334756,0.17776922785502924,0.17942584724351143,0.17982043656239122,0.18059411627987618,0.18563103022236943,0.18682809485058544,0.18788634670089635,0.18847165076620429,0.18887492561465097,0.18902702195706017,0.1897401012626851,0.1914892892350898,0.19157285640532312,0.19223853573392685,0.19327552981226934,0.19409575068447332,0.1959338508917148],"n_dims_used":45,"mean_confidence":0.9150741577148438},"coverage":{"mean_confidence":0.9150741577148438,"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}}