{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006060","469:4690002739","487:4870007382","487:4870006366","487:4870005039","466:4660014238","466:4660014293","487:4870007824","469:4690005578","466:4660012375","487:4870003877","487:4870004173","469:4690005297","469:4690002843","487:4870004608","469:4690002945","469:4690001845","487:4870008101","469:4690004760","469:4690002535","487:4870006171","469:4690001759","487:4870006163","469:4690002039","487:4870006828"],"twin_admin_codes":[487,469,487,487,487,466,466,487,469,466,487,487,469,469,487,469,469,487,469,469,487,469,487,469,487],"twin_sims":[0.7819725945060888,0.7490204703328422,0.7203018568817822,0.7037479343428408,0.6914621551506749,0.6739946503345282,0.6269278211545881,0.622779685892367,0.622173542278882,0.611963525763284,0.6025894134069703,0.5875700384372674,0.5480094964717381,0.5477378467926795,0.5087249726678974,0.5017336091480593,0.48512673863259553,0.4834162882873169,0.4679914220584668,0.46333956602129955,0.4566510486280286,0.45174253872966924,0.4370392812383028,0.4316105822385842,0.42609203640173704],"twin_dists":[0.09108555935242059,0.09873689692820524,0.10520393186118442,0.10886783179457603,0.11156314587205769,0.11536672637174615,0.12550524585805264,0.12639429635912267,0.12652417856666592,0.12871113373389792,0.1307184257375629,0.13393577828771477,0.14244367844822212,0.14250237921978914,0.1509952466983151,0.1525332543785169,0.15621100177463088,0.1565919174893292,0.16004682501118325,0.16109621036844793,0.16261154550793758,0.16372870935648098,0.1671028161155022,0.16835977262197746,0.169644112308957],"n_dims_used":43,"mean_confidence":0.9118297488190407},"coverage":{"mean_confidence":0.9118297488190407,"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}}