{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009197","496:4960008790","496:4960010182","496:4960009296","496:4960009572","496:4960008785","496:4960008983","496:4960009087","496:4960008884","496:4960008791","496:4960008595","496:4960009849","496:4960008508","496:4960008902","469:4690004985","496:4960009396","496:4960007173","496:4960003374","496:4960008885","496:4960008984","496:4960007942","496:4960009939","496:4960009088","496:4960008982","496:4960009676"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8410871919802443,0.7032330340472462,0.5679788904245526,0.557968006237992,0.4551698053686196,0.45372237613589156,0.45086996408709984,0.40078900771142495,0.393570449815965,0.3929371171262261,0.39179432916818213,0.39109612951485184,0.3869120038337989,0.3476081395576865,0.34397654661061955,0.3391151596824734,0.3089329790045044,0.28767901117237565,0.2866499509886484,0.28526349602138074,0.280284358008709,0.27586798826267406,0.27387977965609256,0.26058650579900455,0.2579764783688085],"twin_dists":[0.0764077002294087,0.1089811727948929,0.13814043240403773,0.1402949460057688,0.16294820760289525,0.1632775705552653,0.16392777224353916,0.17562566865678342,0.17736264014781952,0.1775157338207453,0.17779226722650124,0.17796140360887353,0.17897797525221215,0.1888036903225264,0.18973963005455574,0.19100078142840127,0.1990625479681655,0.2050133648301444,0.20530798609516698,0.20570593513629484,0.20714476909982396,0.20843401304013479,0.20901853513948143,0.2129957744359461,0.2137914636756941],"n_dims_used":45,"mean_confidence":0.9178900824652778},"coverage":{"mean_confidence":0.9178900824652778,"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}}