{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005455","487:4870004437","487:4870005173","487:4870006490","469:4690004215","469:4690002325","469:4690003234","487:4870005307","466:4660014590","487:4870004438","466:4660014365","487:4870006344","487:4870004886","466:4660013855","487:4870002570","487:4870007384","469:4690004405","469:4690001843","487:4870005020","487:4870004885","469:4690002954","469:4690003544","487:4870002569","487:4870006638","487:4870003576"],"twin_admin_codes":[487,487,487,487,469,469,469,487,466,487,466,487,487,466,487,487,469,469,487,487,469,469,487,487,487],"twin_sims":[0.2502819434159611,0.21625105830706598,0.1888502072938152,0.14906579493578495,0.14118850287437748,0.13522909645575348,0.1324891297162618,0.1305139731367533,0.12548640808008987,0.11611737672349132,0.11592273750225884,0.10088783103212542,0.10039434033464499,0.09979322283286697,0.09976071898618057,0.0968611090670344,0.09455514233139091,0.09394874589371673,0.09255831108864267,0.0908010074247497,0.0885119410799626,0.08824221164708011,0.08576344057973057,0.08539323452207354,0.08517607707134892],"twin_dists":[0.21616727462191399,0.22728519439369138,0.23712685283365334,0.25339624094933555,0.25698478359881805,0.2597999406678321,0.2611255470697453,0.2620939867076121,0.26461000620944364,0.26951091800241495,0.26961589258187035,0.2781707763504474,0.2784679489740669,0.2788314809941931,0.2788511868359099,0.28062971909766987,0.28207423709410206,0.2824587015752722,0.2833477045836938,0.28448649358701694,0.28599634919887523,0.2861762941411358,0.28785076564182077,0.2881041440221476,0.2882531795946687],"n_dims_used":43,"mean_confidence":0.9072597414948219},"coverage":{"mean_confidence":0.9072597414948219,"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}}