{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004876","487:4870006492","487:4870004738","487:4870005326","487:4870006200","487:4870007381","487:4870004874","487:4870004747","469:4690002841","487:4870006489","466:4660014239","469:4690004229","487:4870005170","487:4870004742","469:4690002836","487:4870002572","469:4690002838","469:4690003237","487:4870006340","487:4870005175","469:4690004846","469:4690002643","466:4660014210","487:4870004875","469:4690004593"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,487,466,469,487,487,469,487,469,469,487,487,469,469,466,487,469],"twin_sims":[0.76308588563692,0.7579698606580423,0.7423303078798589,0.6679814881479781,0.665465652664991,0.66272632504765,0.6626390770642521,0.6002388450596762,0.5863473280660163,0.5793551782544941,0.5734712437887266,0.5648091499051885,0.5419657768162737,0.5370019101848835,0.5012158317953253,0.49827529277761845,0.48877273854753656,0.48269490085088407,0.4731225146492058,0.4560626121166436,0.45321420526093825,0.452443897600653,0.44971976346214454,0.4448441478114928,0.44258503487746687],"twin_dists":[0.09550583219132877,0.09668658935109398,0.10025788485645486,0.11666963114406488,0.11721390188351516,0.11780599061984037,0.1178248399246961,0.1312217818307624,0.13419786355127294,0.1356973436778883,0.13696032707004774,0.13882208465934054,0.14375086763368902,0.14482649083069016,0.15264738830255814,0.1532961953991527,0.15540041619854808,0.15675269562701669,0.15889345071571828,0.16274523982178415,0.1633932963507941,0.16356880976146118,0.16419039010436443,0.16530642775937401,0.16582512303755687],"n_dims_used":43,"mean_confidence":0.9100837707519531},"coverage":{"mean_confidence":0.9100837707519531,"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}}