{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004428","487:4870001956","487:4870004134","487:4870006454","487:4870006603","466:4660014259","487:4870006455","487:4870001855","487:4870003846","487:4870006308","466:4660013724","487:4870007190","487:4870006908","487:4870006306","487:4870006452","487:4870009355","487:4870005732","469:4690002317","466:4660014366","466:4660014303","487:4870012927","466:4660013957","487:4870012854","487:4870007191","487:4870013003"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,487,469,466,466,487,466,487,487,487],"twin_sims":[0.6706199825839207,0.5842854804912688,0.5684544850625844,0.3625158675376822,0.35583045374056127,0.34624994097126877,0.34276029749664416,0.3278844574728089,0.32265862732972544,0.30804232594597397,0.28859879758050533,0.28308763031083684,0.27693925004315006,0.25227991943054295,0.24727158473295885,0.245492509550092,0.24233730618197769,0.23694806464000734,0.23466291463241282,0.22762002627234604,0.22410297982677593,0.21826101342150403,0.21402344624688274,0.21251183843123705,0.20974554313652166],"twin_dists":[0.11609829724957182,0.13463989557186185,0.138038194812006,0.18501413057785407,0.18670341037642557,0.1891531191153493,0.19005425442450147,0.19395214310802172,0.19534438826597517,0.1993070388080448,0.20475056237363612,0.20633281901753292,0.2081201366480667,0.21554595458998024,0.2171094376768809,0.21766970605873834,0.21866981705722438,0.22039775483918578,0.22113817092233526,0.22345037389893832,0.22462276750526122,0.22659756948092633,0.2280523298734386,0.22857596749988926,0.22954081567992116],"n_dims_used":43,"mean_confidence":0.9066367925599564},"coverage":{"mean_confidence":0.9066367925599564,"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}}