{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002190","496:4960004282","496:4960002895","496:4960004122","496:4960003566","496:4960002074","496:4960003986","496:4960003983","496:4960003712","496:4960003444","496:4960003581","496:4960002609","496:4960001577","496:4960003309","496:4960003018","493:4930005870","496:4960003716","496:4960001698","496:4960002336","496:4960003442","496:4960003982","496:4960001955","496:4960004588","488:4880003087","496:4960002882"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,488,496],"twin_sims":[0.6787840497082476,0.6628770465139815,0.5938343299320521,0.5567478716441433,0.5423522674644664,0.5391472579410994,0.5177412253114466,0.5151596079412603,0.4971335902026968,0.4873414349625327,0.48611381399247755,0.46568916391378773,0.4415721549374836,0.41631272367688044,0.41352996917609675,0.40021885315996925,0.39225901516950246,0.3889492803127483,0.38801634101632493,0.3877102686533658,0.3865667590642313,0.37671817631320903,0.3732674215042177,0.37287439471604095,0.3708204450854446],"twin_dists":[0.11432677005785007,0.11777342706177318,0.13259350729584538,0.1405578956502917,0.14366719644343542,0.14436138326249462,0.14901983699223748,0.14958457317896623,0.15354839295552775,0.1557184057494111,0.15599137001627716,0.16056572508774772,0.16605801321686756,0.17193719973862062,0.17259388915109353,0.17576233974041452,0.17767977661927634,0.1784823576565973,0.17870916563729508,0.17878363126206767,0.17906208664079126,0.18147680627260548,0.1823301047716921,0.18242753732784844,0.1829375450699845],"n_dims_used":45,"mean_confidence":0.9391603257921007},"coverage":{"mean_confidence":0.9391603257921007,"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}}