{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002002","468:4680004694","484:4840005747","499:4990003096","487:4870006938","494:4940001180","469:4690004411","470:4700000699","478:4780008797","484:4840003687","466:4660001142","466:4660000523","472:4720004120","469:4690000459","487:4870007245","496:4960002947","467:4670004478","466:4660012355","490:4900001037","500:5000006018","466:4660001326","472:4720001288","494:4940000370","484:4840005338","473:4730001682"],"twin_admin_codes":[473,468,484,499,487,494,469,470,478,484,466,466,472,469,487,496,467,466,490,500,466,472,494,484,473],"twin_sims":[0.04939062178011789,0.021696479180489114,0.00994476134025789,0.00808030461781661,0.004373770929118848,0.004288115274212039,0.004225823539990894,0.004140478387282676,0.003972647588034246,0.003718912296118582,0.0035630584936246395,0.0035255928800151637,0.0033981096042517474,0.0032822224723802183,0.002844187303322896,0.002779227494318351,0.0027025126561255903,0.002665318541865466,0.0025180627097553393,0.0024536248296036247,0.002423951268546782,0.0021090226441506307,0.00210232493998017,0.002047321875963198,0.002025682405721121],"twin_dists":[0.3185498305651553,0.35947818933201353,0.39438711498411333,0.4031688045388781,0.42807898726635635,0.4288575914363706,0.42943274141666793,0.4302333832191298,0.43185259072203636,0.4344228429998595,0.4360819382470577,0.43649061450830834,0.43791150426982534,0.43924598050327424,0.44471261962156466,0.4455880768019717,0.44664639914788606,0.4471694476404538,0.4493081211253989,0.4502802539056989,0.4507358144674399,0.45591423273363635,0.45603189676913747,0.457011426185988,0.4574034389881978],"n_dims_used":45,"mean_confidence":0.9057602776421441},"coverage":{"mean_confidence":0.9057602776421441,"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}}