{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006131","487:4870007609","487:4870007460","487:4870007891","487:4870007898","487:4870006421","487:4870006141","487:4870006275","487:4870007317","487:4870007318","487:4870006130","487:4870005991","487:4870007464","487:4870005995","487:4870007032","487:4870003113","487:4870006729","487:4870007744","487:4870003104","487:4870005716","487:4870004840","487:4870005860","487:4870005400","487:4870008043","487:4870004835"],"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":[0.48435511294590655,0.4791520681042276,0.3898009029583275,0.37048199016954586,0.35406313290828173,0.3524660420035052,0.34485999298638564,0.29370355030931733,0.29016444952186365,0.2806885038951063,0.25939367693857457,0.2525741702282521,0.2479343118895494,0.23896718009415255,0.2299436727957378,0.22917569510643673,0.22688082870227363,0.21857005485539358,0.217710296814078,0.19999041999708259,0.19726724756569713,0.196680607388259,0.19438151117240512,0.19360242585781356,0.1913562373952141],"twin_dists":[0.15638279040574146,0.15754340216204446,0.1782755420550059,0.18302171953544363,0.1871526998481596,0.18755971434525687,0.18951146712055975,0.20330102336164385,0.20430437077908395,0.20702740827630783,0.21335879303089111,0.21545471537127067,0.21690139313088172,0.21974740671259427,0.22268236575978417,0.22293562678487752,0.22369577945640107,0.2264922213897622,0.22678554999406697,0.23301421745814974,0.2340045544515295,0.2342191336834127,0.23506439068710147,0.23535239350104928,0.23618727813926305],"n_dims_used":43,"mean_confidence":0.9068740135015443},"coverage":{"mean_confidence":0.9068740135015443,"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}}