{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011745","487:4870005135","466:4660012178","466:4660013437","466:4660008903","470:4700005977","466:4660003861","469:4690006872","478:4780000384","487:4870003436","466:4660012488","466:4660009397","487:4870004847","466:4660007484","469:4690003341","488:4880000203","474:4740001188","466:4660011986","470:4700003491","466:4660014242","469:4690001346","466:4660005232","466:4660014253","466:4660012463","487:4870007201"],"twin_admin_codes":[466,487,466,466,466,470,466,469,478,487,466,466,487,466,469,488,474,466,470,466,469,466,466,466,487],"twin_sims":[0.20896468216417674,0.12204716838995165,0.11979749424828594,0.11777543581015351,0.11067069140904506,0.10314800215287272,0.09262743155522975,0.09033085728256483,0.09004031110960559,0.08269004186701272,0.07171963820269925,0.06825890847073385,0.06487846658421804,0.0619878966314964,0.06090228898336553,0.060207755982219544,0.058979678622364966,0.058326287662600854,0.05735227433566507,0.056068734858989965,0.05276668579891996,0.05099088471061765,0.04918958851752602,0.048831919471848895,0.0479164089176817],"twin_dists":[0.22981473292224847,0.26637556117431443,0.267551058771658,0.2686221090128367,0.2725010777373394,0.2768240747699694,0.283303262830541,0.2847941202524492,0.28498486372004717,0.28998132252973763,0.29814558681847203,0.3009305558636414,0.30376415461067646,0.30628447289975597,0.30725594760175867,0.3078849474856056,0.30901190035937626,0.30961938222440455,0.3105354546900198,0.31176245199005587,0.31502931536018114,0.31685693456102276,0.3187657202789731,0.31915164727702205,0.32015034595219394],"n_dims_used":43,"mean_confidence":0.915900474370912},"coverage":{"mean_confidence":0.915900474370912,"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}}