{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002422","484:4840001173","484:4840007443","484:4840000573","473:4730002811","473:4730000180","484:4840001795","484:4840000311","481:4810005289","473:4730007177","498:4980001208","500:5000005944","473:4730002552","475:4750005242","473:4730006626","478:4780003900","475:4750007116","500:5000003417","489:4890002287","500:5000008034","473:4730005746","498:4980001195","489:4890002860","484:4840000270","469:4690007781"],"twin_admin_codes":[473,484,484,484,473,473,484,484,481,473,498,500,473,475,473,478,475,500,489,500,473,498,489,484,469],"twin_sims":[0.12307191074416775,0.12268407414035572,0.12143330661937465,0.12054722151779193,0.11580753268049344,0.09417518569659616,0.09414417903185542,0.09367877118519483,0.09197459236178789,0.0858606845625874,0.08195315650161351,0.07777987678200288,0.07472883215389703,0.06893208619608364,0.06616939489787106,0.06488609000957521,0.06454139800287752,0.06150940802777943,0.06065204245660236,0.0597534067282328,0.05896436190302436,0.058877824313939946,0.05658326324932734,0.05597656817441015,0.055954727275556004],"twin_dists":[0.26584558584015006,0.266045770043433,0.2666946639821264,0.2671574536656863,0.269678089667229,0.28231490709327095,0.2823345809190795,0.28263049934634904,0.2837240623811225,0.28778435390329965,0.2905015308869973,0.29352050957919223,0.29581116500366267,0.30037998086353207,0.302668151995628,0.303757630220973,0.30405325778507525,0.3067109215699777,0.30748189948470644,0.3082996608845482,0.30902607729202247,0.3091062322365316,0.3112678316286194,0.31185144836238676,0.311872555736527],"n_dims_used":45,"mean_confidence":0.9180709838867187},"coverage":{"mean_confidence":0.9180709838867187,"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}}