{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009704","496:4960009972","496:4960011165","488:4880003727","496:4960009798","488:4880003479","496:4960009609","496:4960009967","488:4880003017","488:4880003599","496:4960008727","496:4960010031","496:4960008908","496:4960009879","496:4960008907","496:4960009126","496:4960010386","496:4960010307","496:4960009968","496:4960010222","488:4880003937","496:4960010220","496:4960010061","496:4960010215","469:4690003286"],"twin_admin_codes":[496,496,496,488,496,488,496,496,488,488,496,496,496,496,496,496,496,496,496,496,488,496,496,496,469],"twin_sims":[0.7465741913121767,0.5148667724808706,0.5125592505027828,0.5086584904692492,0.492962914743065,0.44693727712180875,0.44528367729267143,0.4293767340156179,0.4259310519987142,0.41358509126103654,0.4044219929460477,0.4011593802780798,0.39737476041005454,0.3930069837844818,0.3850468565257191,0.37554582892894345,0.37466469137242087,0.36570936911237095,0.36412672876703317,0.35813635268061655,0.3538140050093566,0.34455619059053444,0.34287542054687015,0.3368251867902271,0.3319692489626079],"twin_dists":[0.09929416842639897,0.14964867541304963,0.15015411357570485,0.1510098453960975,0.154471093822357,0.16482674185526652,0.16520562880067372,0.16887884541424564,0.169681680756926,0.17258086263230263,0.17475686404761992,0.17553693429144987,0.1764454215021749,0.17749883953574785,0.17943280247366106,0.1817662717161214,0.18198412543078518,0.18421278744108455,0.184609474588917,0.18611893056717724,0.18721612660456824,0.18958989348606908,0.19002444847191508,0.19159821206992758,0.19287239750288682],"n_dims_used":45,"mean_confidence":0.9252987331814236},"coverage":{"mean_confidence":0.9252987331814236,"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}}