{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006234","487:4870005943","487:4870005808","487:4870006528","487:4870007429","487:4870007276","487:4870004788","487:4870007417","487:4870005504","487:4870005944","487:4870005803","487:4870006538","487:4870005215","487:4870006088","487:4870007415","487:4870005949","487:4870005659","487:4870006381","487:4870005081","487:4870006989","487:4870006832","487:4870007273","487:4870006085","487:4870005513","487:4870006679"],"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":[0.14021198359848977,0.1313256913743458,0.12334729386453637,0.10460183153669335,0.09617823969074829,0.09518304648903872,0.09332249149226765,0.09258666877742781,0.08783014709015481,0.08729403973242394,0.08624952617313845,0.08282599166922787,0.07864930009408803,0.07511157302086748,0.0729505405918119,0.07145739938315583,0.06994726872706006,0.06610709546397564,0.06553606334121542,0.06392949373191152,0.06257846638500508,0.05698688197922414,0.05318738255190711,0.05061917891961839,0.050045485030754566],"twin_dists":[0.2574399221111397,0.2616946650568034,0.2657037365846625,0.2759699443393453,0.2810546408435181,0.2816781784819177,0.28285781592136594,0.28332946853012003,0.28645204045868566,0.28681233669117584,0.2875193957337612,0.28988575335399946,0.2928810242600311,0.2955197217801829,0.29718129770283,0.29835275475368356,0.29955789802704574,0.3027206417783473,0.3032036497391188,0.30458125682980547,0.30576183961167164,0.3108824230660713,0.314603840504787,0.31724616997348065,0.31785161534412437],"n_dims_used":43,"mean_confidence":0.9018279674441315},"coverage":{"mean_confidence":0.9018279674441315,"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}}