{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002470","485:4850002467","485:4850002376","485:4850002375","485:4850002746","485:4850002737","485:4850001236","485:4850001873","485:4850001237","485:4850001422","485:4850001874","485:4850002382","485:4850002750","485:4850001007","485:4850002458","485:4850002124","485:4850001800","485:4850002371","485:4850002751","485:4850002380","485:4850002296","485:4850002381","485:4850002568","485:4850001795","485:4850001431"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9575602291563219,0.9538442471866154,0.9412822023467803,0.93885988578083,0.9348563785549356,0.9130848667899902,0.9118073894999236,0.9098891923246223,0.8876308308050229,0.8848580183721558,0.8776190069543133,0.8774425556290734,0.8688370977688157,0.8651877449381927,0.8623991954348229,0.8488690106081465,0.8483276496163545,0.8481684791135774,0.8251725009554266,0.8236577913017656,0.822108582868614,0.8190143574236152,0.818397792405885,0.8155219375677407,0.81100978244686],"twin_dists":[0.03824871228941519,0.03992658756430205,0.0451814985801137,0.046133431532224906,0.0476702593317379,0.05538395416096326,0.05580871800974685,0.05644162134621531,0.06341263412910321,0.06423946570896023,0.06636134199923786,0.06641243106461338,0.06887013494509929,0.06989341255106699,0.07066819503112837,0.07434685217529231,0.07449144535065072,0.07453392267933201,0.08051439398119319,0.08089838699346612,0.08128997536879454,0.08206868736568139,0.0822233239077507,0.08294231691921866,0.08406304400916785],"n_dims_used":45,"mean_confidence":0.9191346910264757},"coverage":{"mean_confidence":0.9191346910264757,"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}}