{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006850","487:4870006996","487:4870004786","487:4870006691","487:4870006377","487:4870005514","487:4870005071","487:4870007998","487:4870006985","487:4870007127","487:4870006378","487:4870005798","487:4870006835","487:4870007284","487:4870006095","487:4870008149","487:4870007285","487:4870004933","487:4870007717","487:4870005671","487:4870007572","487:4870004937","487:4870006527","487:4870005815","487:4870005663"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5042867020713396,0.494578943668749,0.450297306024771,0.4342751094197232,0.43273754728712743,0.42531259055820986,0.4129712854749963,0.4027187796627628,0.39951896406545884,0.3973239926119381,0.39326216766723865,0.3776392549302672,0.37353779551636607,0.36780388737442565,0.36165995029556613,0.3558273495330543,0.3515938597260018,0.3407227849483001,0.33845936707955915,0.3348167434647221,0.32859638850300393,0.3274876058570061,0.32388411885963614,0.3203395258472488,0.31551102432244077],"twin_dists":[0.15197094516161022,0.1541133042130197,0.16405849224826688,0.16774204391196895,0.1680983165656815,0.1698260640092906,0.1727259605235382,0.17516373676187924,0.1759302302682956,0.17645763494378894,0.1774371459986967,0.18124969005558217,0.182263107560387,0.1836891230958952,0.18522951189701956,0.18670419851765935,0.18778239283386142,0.1905826638846183,0.1911716483161184,0.1921240038768382,0.1937634263462598,0.19405743756655597,0.1950167801404591,0.19596625587045385,0.1972691847225084],"n_dims_used":43,"mean_confidence":0.9016831863758176},"coverage":{"mean_confidence":0.9016831863758176,"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}}