{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005746","487:4870007096","487:4870003180","487:4870004170","487:4870006218","487:4870007672","469:4690003236","487:4870003588","487:4870005017","474:4740001356","487:4870007381","474:4740001463","487:4870006963","487:4870006813","469:4690005378","487:4870007677","487:4870004445","487:4870004298","469:4690006011","469:4690002841","487:4870006354","487:4870006209","469:4690004934","470:4700008086","487:4870008261"],"twin_admin_codes":[469,487,487,487,487,487,469,487,487,474,487,474,487,487,469,487,487,487,469,469,487,487,469,470,487],"twin_sims":[0.7726509550173773,0.6784059204225973,0.6211602693421987,0.5901341817510097,0.5449186744675609,0.5351469110741026,0.5273399101792806,0.5221810414822677,0.5107312955230263,0.5058667515284877,0.48512965831393956,0.47714119137253735,0.46901675858289726,0.4672976969400957,0.4648661582740566,0.4630773119721455,0.4575749048479932,0.45685207141016493,0.45147116888984945,0.4487838150281725,0.44855657175248753,0.44246802121231665,0.43822448025362254,0.4367238599104624,0.43589343568500777],"twin_dists":[0.09327988173089925,0.11440895142735363,0.12674128390849945,0.1333862631452047,0.1431118694366663,0.14522894436192613,0.14692587123678744,0.14805018564714723,0.15055491403714397,0.15162333073919732,0.1562103519204552,0.15799302997448433,0.15981600836706017,0.16020308949388182,0.16075143474617867,0.16115547945520015,0.1624017686770609,0.16256588691356968,0.1637906024004372,0.16440427466886057,0.16445622996210282,0.16585201728661772,0.16682922487324192,0.16717567736277514,0.16736760242843246],"n_dims_used":42,"mean_confidence":0.9117876688639323},"coverage":{"mean_confidence":0.9117876688639323,"n_dims_used":42,"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}}