{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000264","487:4870000565","487:4870000265","487:4870000724","487:4870001339","487:4870003628","487:4870000650","494:4940005576","466:4660011637","466:4660012954","487:4870000968","487:4870009458","466:4660007575","487:4870003217","487:4870001624","466:4660006712","466:4660013293","487:4870000443","466:4660013195","494:4940005077","485:4850005674","466:4660013072","490:4900000041","466:4660013610","487:4870000718"],"twin_admin_codes":[487,487,487,487,487,487,487,494,466,466,487,487,466,487,487,466,466,487,466,494,485,466,490,466,487],"twin_sims":[0.29447803988556254,0.14205352685569156,0.13253645358573235,0.1320943412491259,0.08326956717393681,0.06660368102398877,0.05554661597846927,0.045652369607476595,0.03503195603803537,0.033457734066458286,0.03206835415754156,0.028293638877758428,0.026565421274052974,0.025331075935530557,0.025019538643391813,0.02393269906935395,0.023803464559908755,0.023790314736515397,0.021683717491449338,0.020280984656036623,0.01869336613956135,0.016743619925071947,0.01636346626392931,0.015965504322896205,0.015790176001803952],"twin_dists":[0.20308241030885452,0.2565835648367658,0.2611024774751257,0.26131824195317743,0.2895748006240526,0.30230336424718746,0.3122682188688407,0.3226903948139602,0.33624675843119256,0.3385453138399514,0.34065192142455886,0.34679738585453174,0.34984941606588726,0.3521358582952256,0.35272811934794973,0.3548455067048961,0.35510279084029833,0.3551290376964719,0.35950579543608635,0.362630014288238,0.3664019887387659,0.37143821790569004,0.37247967165324153,0.37359293571839725,0.3740911596755201],"n_dims_used":43,"mean_confidence":0.9047834706860919},"coverage":{"mean_confidence":0.9047834706860919,"n_dims_used":43,"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}}