{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013072","487:4870000650","466:4660012953","487:4870000111","466:4660013608","487:4870000724","466:4660012954","466:4660010813","466:4660011789","466:4660009842","466:4660010648","466:4660009317","466:4660011637","466:4660011629","466:4660013293","466:4660011635","487:4870000565","466:4660009314","466:4660013539","466:4660009488","487:4870003628","466:4660013612","466:4660009989","487:4870000264","466:4660011300"],"twin_admin_codes":[466,487,466,487,466,487,466,466,466,466,466,466,466,466,466,466,487,466,466,466,487,466,466,487,466],"twin_sims":[0.2951843497863563,0.06681824663593282,0.030490474466772343,0.015965504322896205,0.012037936491935994,0.011075546205955978,0.0084387619348731,0.006038890963516271,0.005424863131630533,0.0035832735884653907,0.0035693500281948837,0.0027816494299437076,0.0025497441802683524,0.002460494906377746,0.0023030446102480697,0.0022472019688054763,0.0021778078278652346,0.0020682503978793182,0.001982774519399822,0.0019238602698734225,0.0015402246977851044,0.0012526460144195813,0.0012411382802160376,0.0010744414401621413,0.001064811613859978],"twin_dists":[0.20288333822450555,0.3021238508127663,0.34314112491622495,0.37359293571839725,0.38613116775803014,0.38975399184247317,0.40134871688629115,0.4151734078579875,0.41950716343789046,0.43586305509040324,0.4360136943118902,0.44555510220196737,0.44883849594312103,0.45017550211781143,0.45264652904097047,0.453560291229711,0.45472530063663463,0.4566358991889079,0.4581922635533413,0.4593013237239567,0.4673975826213973,0.4747972940538568,0.475125052278712,0.48021798451697073,0.4805341071360019],"n_dims_used":45,"mean_confidence":0.9118370903862847},"coverage":{"mean_confidence":0.9118370903862847,"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}}