{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005166","477:4770002991","477:4770002614","477:4770002484","489:4890004993","477:4770002838","489:4890004964","489:4890005233","489:4890004851","477:4770003456","477:4770003243","477:4770002613","477:4770003160","477:4770002839","489:4890005132","477:4770002485","477:4770003156","477:4770002921","477:4770002834","489:4890004554","477:4770002842","477:4770003312","489:4890005167","477:4770003387","477:4770003076"],"twin_admin_codes":[489,477,477,477,489,477,489,489,489,477,477,477,477,477,489,477,477,477,477,489,477,477,489,477,477],"twin_sims":[0.7112547468820991,0.7036338982083913,0.6450321136711128,0.6086368963082298,0.6011095485325233,0.5969130962819114,0.5874292231454236,0.5856205755778248,0.5798674485909843,0.5777901348656801,0.5759976804918295,0.5737205243246615,0.563812278447856,0.5612193862164119,0.5569780426331112,0.5449521928210457,0.5434138606005782,0.5369240246432008,0.536356841779794,0.5212964210961247,0.5193186404504782,0.5184562164420492,0.5181846244506182,0.5181676296417976,0.5106823149455779],"twin_dists":[0.10721130974825958,0.10889293670006835,0.1216190044455795,0.12942348372240095,0.13103532349613767,0.13193403762076344,0.13396596003511005,0.13435365762445062,0.13558743938997886,0.1360331648155732,0.13641788211309974,0.13690679424763716,0.13903655871054063,0.13959464124049625,0.14050828540712873,0.14310461972613314,0.14343742849518568,0.14484338305610997,0.1449664111737115,0.14824323113517646,0.14867510726429964,0.1488635511612334,0.14892291081898498,0.1489266254838872,0.1505656586189428],"n_dims_used":45,"mean_confidence":0.9220125834147136},"coverage":{"mean_confidence":0.9220125834147136,"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}}