{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007234","496:4960004747","496:4960004741","496:4960006971","496:4960007242","496:4960006715","496:4960004437","496:4960006444","496:4960006836","496:4960007630","496:4960007748","496:4960005779","496:4960007505","496:4960006713","496:4960007504","496:4960005627","496:4960005913","496:4960006714","496:4960005626","466:4660002307","496:4960006848","496:4960005895","496:4960006042","496:4960004583","496:4960006980"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496],"twin_sims":[0.8399211230283681,0.8106274898567281,0.7805745281628149,0.7658481207209888,0.7010227025172995,0.669000877898168,0.6663994766799674,0.6401823915362752,0.6373083407103222,0.6317221615587474,0.6285924688727419,0.6282063986579253,0.6166749918052236,0.5871727866485141,0.5634785331144404,0.540827963443692,0.5331287392371031,0.5206643540987094,0.5014106139399643,0.48902972516478393,0.48891330860812154,0.4874368610291275,0.48721936743195926,0.48396668743768484,0.4806361943898461],"twin_dists":[0.07671335221256684,0.08415759597729644,0.09141633617963113,0.09486553969354429,0.1094673226900782,0.11644896005358181,0.11701193612577865,0.12266123223967923,0.1232784189266623,0.12447717224768545,0.12514835732822577,0.12523113428588264,0.1277021101936132,0.13402092465719231,0.13910837381211083,0.14399725625078266,0.14566711691622944,0.14838120999392543,0.15260444856450558,0.15534335187854448,0.15536920125541218,0.15569719634418291,0.15574553833153706,0.15646929848728913,0.1572119427630678],"n_dims_used":45,"mean_confidence":0.9322443644205729},"coverage":{"mean_confidence":0.9322443644205729,"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}}